APA (7th ed.) Zitazioa

Günther, A. C. L. G. (1993). An introduction to the study of fishes. Discovery Publishing House.

Chicago Style (17th ed.) Zitazioa

Günther, Albert C. L. G. An Introduction to the Study of Fishes. New Delhi: Discovery Publishing House, 1993.

MLA (9th ed.) Zitazioa

Günther, Albert C. L. G. An Introduction to the Study of Fishes. Discovery Publishing House, 1993.