APA (7th ed.) Citation

Willoughby, S. (1999). Manual of salmonid farming. Fishing News Books.

Chicago Style (17th ed.) Citation

Willoughby, Stephen. Manual of Salmonid Farming. Oxford: Fishing News Books, 1999.

MLA (9th ed.) Citation

Willoughby, Stephen. Manual of Salmonid Farming. Fishing News Books, 1999.

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