APA (7e ed.) Bronvermelding

Tarbuck, E. J., & Lutgens, F. K. (1993). The earth: An introduction to physical geology (4th ed.). MacMillan Publishing.

Chicago (17e ed.) Bronvermelding

Tarbuck, Edward J., en Frederick K. Lutgens. The Earth: An Introduction to Physical Geology. 4th ed. New York: MacMillan Publishing, 1993.

MLA (8e ed.) Bronvermelding

Tarbuck, Edward J., en Frederick K. Lutgens. The Earth: An Introduction to Physical Geology. 4th ed. MacMillan Publishing, 1993.