APA (7th ed.) Citation

Emmens, C. W. (1970). Guppy handbook. T.F.H. Publications.

Chicago Style (17th ed.) Citation

Emmens, C. W. Guppy Handbook. Jersey City, N.J.: T.F.H. Publications, 1970.

MLA (9th ed.) Citation

Emmens, C. W. Guppy Handbook. T.F.H. Publications, 1970.