Style de citation APA (7e éd.)

Cunningham, C., & Berger, J. (1997). Horn of darkness: Rhinos on the edge. Oxford University Press.

Style de citation Chicago (17e éd.)

Cunningham, Carol, et Joel Berger. Horn of Darkness: Rhinos on the Edge. New York: Oxford University Press, 1997.

Style de citation MLA (8e éd.)

Cunningham, Carol, et Joel Berger. Horn of Darkness: Rhinos on the Edge. Oxford University Press, 1997.