APA-viite (7. p.)

Whitten, D., & Brooks, J. (1972). A dictionary of geology. Penguin.

Chicago-viite (17. p.)

Whitten, D.G.A, ja J.R.V Brooks. A Dictionary of Geology. New York: Penguin, 1972.

MLA-viite (9. p.)

Whitten, D.G.A, ja J.R.V Brooks. A Dictionary of Geology. Penguin, 1972.