Citazione APA

Axelrod, H. R., & Sweeney, M. E. (1992). Fascination of breeding aquarium fish. T.F.H. Publications.

Stile di citazione Chicago

Axelrod, Herbert R., e Mary Ellen Sweeney. Fascination of Breeding Aquarium Fish. Neptune City, NJ: T.F.H. Publications, 1992.

Citazione MLA

Axelrod, Herbert R., e Mary Ellen Sweeney. Fascination of Breeding Aquarium Fish. T.F.H. Publications, 1992.