Published:

Qiao, Y., Fong, X., & Surani F. (2005). Nanoporous energy absorption systems. In A.
     Majumdar and G. Chen (Eds.), Proceedings of the 4th ASME integrated nanosystems
     conference: Design, synthesis, and applications (pp. 3-4). New York: American
     Society of Mechanical Engineers.

Unpublished:

Greenfield, M. (2007, January 11). Born to be wired: Technology, communication, and the
     millennial generation. Keynote address given at the 5th annual Information Literacy
     Summit, Anderson Gallery, Buffalo, NY.

Published:

Qiao, Yu, Xinguo Kong, and Falgun Surani. "Nanoporous Energy Absorption Systems."
     Proceedings of the 4th ASME Integrated Nanosystems Conference: Design, Synthesis,
     and Applications. Eds. Arun Majumda, and Gang Chen. New York: American Society
     of Mechanical Engineers, 2005.

Unpublished:

[No examples given in latest edition of the MLA Handbook for Writers of Research Papers.]

Published:

Qiao, Y., X. Fong, and F. Surani. 2005. Nanoporous energy absorption systems. In
   Proceedings of the 4th ASME integrated nanosystems conference: Design, synthesis,
   and applications, ed. A. Majumdar and G. Chen, 3-4. New York: American Society of
   Mechanical Engineers.

Unpublished:

Greenfield, M. 2007. Born to be wired: Technology, communication, and the millennial
   generation. Keynoted address, 5th annual Information Literacy Summit, Anderson
   Gallery, Buffalo, New York.

[There is no distinction provided for published or unpublished proceedings.]

Citation-Sequence:

Qiao Y, Fong X, Surani F. Nanoporous energy absorption systems. In: Majumdar A, Chen G, editors. Proceedings of the 4th ASME Integrated Nanosystems Conference: Design, Synthesis, and Applications; 2005 Sep 14-16; Berkeley, CA. New York (NY): ASME Nanatechnology Institute; c2005. p. 3-4.

Name-Year:

Qiao Y, Fong X, Surani F. c2005. Nanoporous energy absorption systems. In:Majumdar A, Chen G, editors. Proceedings of the 4th ASME Integrated Nanosystems Conference: Design, Synthesis, and Applications;Berkeley, CA. New York (NY): ASME Nanatechnology Institute. p. 3-4.

Wilson, D.S. 2002.The Juan de Fuca plate and slab: Isochron structure and Cenozoic plate
   motions. In Proceedings: The Cascadia Subduction Zone and related subduction
   systems seismic structure, intraslab earthquakes and processes, and earthquake
   hazards, ed. S. Kirby, K. Wang, and S. Dunlop. CD-ROM, version 1.0. Menlo Park,
   CA: U.S. Deptartment of the Interior, U.S. Geological Survey.

[No example provided in current edition.]

Monk, D.H., & Wyckoff, J. (2004, December 6). Symposium on education finance and
     organizational structure in New York State schools: A synthesis. Paper presented
     at the 2004 Symposium on Education Finance and Organizational Structure in NYS
     Schools. Retrieved August 6, 2007, from http://www.albany.edu/edfin/
     EFRC%20Symposium%202004%20Synthesis.pdf

Monk, David H., and James Wyckoff. "Symposium on Education Finance and
     Organizational Structure in New York State Schools: A Synthesis." Proceedings from
     the Symposium on Education Finance and Organizational Structure in NYS Schools,
     March 5, 2004. 6 Aug. 2007 <http://www.albany.edu/edfin/symp1.html>.

Monk, D.H. 2004. Symposium on education finance and organizational structure in New
   York State schools: A synthesis. In The 2004 Symposium on Education Finance and
   Organizational Structure in NYS Schools. http://www.albany.edu/edfin/EFRC%20
   Symposium%202004%20Synthesis.pdf (accessed August 6, 2007).

[No example provided in current edition.]