APA (7th ed.) Citation

Gerking, S. D. (1967). The biological basis of freshwater fish production. Blackwell Scientific Publications.

Chicago Style (17th ed.) Citation

Gerking, Shelby D. The Biological Basis of Freshwater Fish Production. Oxford: Blackwell Scientific Publications, 1967.

MLA (9th ed.) Citation

Gerking, Shelby D. The Biological Basis of Freshwater Fish Production. Blackwell Scientific Publications, 1967.