Geotechnical Engineering Congress Boulder, Colo, American Society of Civil Engineers. Geotechnical Engineering Division, University of Colorado Boulder, United States. Bureau of Reclamation, American Society of Civil Engineers. Colorado Section, McLean, F. G., . . . Harris, D. W. (1991). Geotechnical Engineering Congress 1991: Proceedings of the Congress. ASCE.
Chicago Style (17th ed.) CitationGeotechnical Engineering Congress Boulder, Colo, American Society of Civil Engineers. Geotechnical Engineering Division, University of Colorado Boulder, United States. Bureau of Reclamation, American Society of Civil Engineers. Colorado Section, Francis G. McLean, DeWayne A. Campbell, and David W. Harris. Geotechnical Engineering Congress 1991: Proceedings of the Congress. New York, N.Y.: ASCE, 1991.
MLA (9th ed.) CitationGeotechnical Engineering Congress Boulder, Colo, et al. Geotechnical Engineering Congress 1991: Proceedings of the Congress. ASCE, 1991.