APA (7th ed.) Citation

Edwards, D. J. (1978). Salmon and trout farming in Norway. Fishing News Books.

Chicago Style (17th ed.) Citation

Edwards, David J. Salmon and Trout Farming in Norway. Farnham: Fishing News Books, 1978.

MLA (8th ed.) Citation

Edwards, David J. Salmon and Trout Farming in Norway. Fishing News Books, 1978.