APA (7th ed.) Citation

Fishing News Books & Cowx, I. G. (2000). Management and ecology of river fisheries. Fishing News Books.

Chicago Style (17th ed.) Citation

Fishing News Books and I. G. Cowx. Management and Ecology of River Fisheries. Oxford: Fishing News Books, 2000.

MLA (8th ed.) Citation

Fishing News Books and I. G. Cowx. Management and Ecology of River Fisheries. Fishing News Books, 2000.