APA (7e ed.) Bronvermelding

Miller, G. T. (1999). Environmental science: Working with the Earth (7th ed.). Wadsworth Publishing Company.

Chicago (17e ed.) Bronvermelding

Miller, G. Tyler. Environmental Science: Working with the Earth. 7th ed. Belmont, Calif.: Wadsworth Publishing Company, 1999.

MLA (8e ed.) Bronvermelding

Miller, G. Tyler. Environmental Science: Working with the Earth. 7th ed. Wadsworth Publishing Company, 1999.