APA (7e ed.) Bronvermelding

Fagan, J. J. (1965). View of the earth: An introduction to geology. Holt Rinehart and Winston.

Chicago (17e ed.) Bronvermelding

Fagan, John J. View of the Earth: An Introduction to Geology. New York: Holt Rinehart and Winston, 1965.

MLA (9e ed.) Bronvermelding

Fagan, John J. View of the Earth: An Introduction to Geology. Holt Rinehart and Winston, 1965.

Let op: Deze citaties zijn niet altijd 100% accuraat.