APA (7th ed.) Citation

Johnson, R. B., & DeGraff, J. V. (1994). Engineering geology: A laboratory manual. MacMillan.

Chicago Style (17th ed.) Citation

Johnson, Robert B., and Jerome V. DeGraff. Engineering Geology: A Laboratory Manual. New York: MacMillan, 1994.

MLA (8th ed.) Citation

Johnson, Robert B., and Jerome V. DeGraff. Engineering Geology: A Laboratory Manual. MacMillan, 1994.

Warning: These citations may not always be 100% accurate.