United States. Bureau of Reclamation. (1998). Engineering geology field manual (2nd ed.). U.S. Dept. of the Interior, Bureau of Reclamation.
Chicago Style (17th ed.) CitationUnited States. Bureau of Reclamation. Engineering Geology Field Manual. 2nd ed. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Reclamation, 1998.
MLA (9th ed.) CitationUnited States. Bureau of Reclamation. Engineering Geology Field Manual. 2nd ed. U.S. Dept. of the Interior, Bureau of Reclamation, 1998.
Warning: These citations may not always be 100% accurate.