Lewkowicz, J. F., McPhetres, J. M., & MA, P. L. H. A. (1991). Proceedings of the Annual PL/DARPA Seismic Research Symposium (13th), Held in Keystone, Colorado on 8-10 October 1991.
Chicago Style (17th ed.) CitationLewkowicz, James F., Jeanne M. McPhetres, and PHILLIPS LAB HANSCOM AFB MA. Proceedings of the Annual PL/DARPA Seismic Research Symposium (13th), Held in Keystone, Colorado on 8-10 October 1991. 1991.
MLA (9th ed.) CitationLewkowicz, James F., et al. Proceedings of the Annual PL/DARPA Seismic Research Symposium (13th), Held in Keystone, Colorado on 8-10 October 1991. 1991.
Warning: These citations may not always be 100% accurate.