APA (7e ed.) Bronvermelding

Costa, J. E., & Baker, V. R. (1981). Surficial geology: Building with the earth. Wiley.

Chicago (17e ed.) Bronvermelding

Costa, John E., en Victor R. Baker. Surficial Geology: Building with the Earth. New York: Wiley, 1981.

MLA (9e ed.) Bronvermelding

Costa, John E., en Victor R. Baker. Surficial Geology: Building with the Earth. Wiley, 1981.