APA (7th ed.) Citation

Roberts, R. J., & Shepherd, C. J. (1974). Handbook of trout and salmon diseases. Fishing News Books.

Chicago Style (17th ed.) Citation

Roberts, Ronald J., and C. Jonathan Shepherd. Handbook of Trout and Salmon Diseases. Surrey: Fishing News Books, 1974.

MLA (9th ed.) Citation

Roberts, Ronald J., and C. Jonathan Shepherd. Handbook of Trout and Salmon Diseases. Fishing News Books, 1974.