APA (7th ed.) Citation

Axelrod, H. R. (1986). Exotic tropical fishes (4th rev. and expanded ed.). T.F.H. Publications.

Chicago Style (17th ed.) Citation

Axelrod, Herbert R. Exotic Tropical Fishes. 4th rev. and expanded ed. Neptune City, NJ: T.F.H. Publications, 1986.

MLA (9th ed.) Citation

Axelrod, Herbert R. Exotic Tropical Fishes. 4th rev. and expanded ed. T.F.H. Publications, 1986.