Style de citation APA (7e éd.)

Raven, P. H., & Johnson, G. B. (1991). Understanding biology (2nd ed.). WCB Brown Publishers.

Style de citation Chicago (17e éd.)

Raven, Peter H., et George B. Johnson. Understanding Biology. 2nd ed. Dubuque: WCB Brown Publishers, 1991.

Style de citation MLA (9e éd.)

Raven, Peter H., et George B. Johnson. Understanding Biology. 2nd ed. WCB Brown Publishers, 1991.