APA (7th ed.) Citation

Fishing News Books, Heen, K., Manahan, R., & Utter, F. (1993). Salmon aquaculture. Fishing News Books.

Chicago Style (17th ed.) Citation

Fishing News Books, K. Heen, R. Manahan, and F. Utter. Salmon Aquaculture. Oxford: Fishing News Books, 1993.

MLA (8th ed.) Citation

Fishing News Books, et al. Salmon Aquaculture. Fishing News Books, 1993.