APA (7th ed.) Citation

Vevers, G. (1980). The pocket guide to aquarium fishes. Simon and Schuster.

Chicago Style (17th ed.) Citation

Vevers, Gwynne. The Pocket Guide to Aquarium Fishes. New York: Simon and Schuster, 1980.

MLA (9th ed.) Citation

Vevers, Gwynne. The Pocket Guide to Aquarium Fishes. Simon and Schuster, 1980.