APA (7th ed.) Citation

Christopher Helm & Ade, R. (1989). The trout and salmon hanbook: A quide to the wild fish. Christopher Helm.

Chicago Style (17th ed.) Citation

Christopher Helm and Robin Ade. The Trout and Salmon Hanbook: A Quide to the Wild Fish. London: Christopher Helm, 1989.

MLA (8th ed.) Citation

Christopher Helm and Robin Ade. The Trout and Salmon Hanbook: A Quide to the Wild Fish. Christopher Helm, 1989.

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