APA (7th ed.) Citation

Steffens, W. (1989). Principles of fish nutrition. E. Horwood ; Halsted Press.

Chicago Style (17th ed.) Citation

Steffens, Werner. Principles of Fish Nutrition. Chichester : New York: E. Horwood ; Halsted Press, 1989.

MLA (9th ed.) Citation

Steffens, Werner. Principles of Fish Nutrition. E. Horwood ; Halsted Press, 1989.

Warning: These citations may not always be 100% accurate.