Cita APA (7th ed.)

Norman, J. R., & Greenwood, P. H. (1975). A history of fishes (3rd [revised] ed.). E. Benn.

Cita Chicago (17th ed.)

Norman, J. R., i Peter Humphry Greenwood. A History of Fishes. 3rd [revised] ed. London: E. Benn, 1975.

Cita MLA (9th ed.)

Norman, J. R., i Peter Humphry Greenwood. A History of Fishes. 3rd [revised] ed. E. Benn, 1975.