APA (7th ed.) Citation

Emmens, C. W. (1988). A step by step book about tropical fish. T.F.H. Publications.

Chicago Style (17th ed.) Citation

Emmens, C. W. A Step by Step Book About Tropical Fish. Neptune City, NJ: T.F.H. Publications, 1988.

MLA (9th ed.) Citation

Emmens, C. W. A Step by Step Book About Tropical Fish. T.F.H. Publications, 1988.