APA (7th ed.) Citation

Bartlett, T. (1986). Ducks and geese: A guide to management. The Crowood Press.

Chicago Style (17th ed.) Citation

Bartlett, Tom. Ducks and Geese: A Guide to Management. Ramsbury: The Crowood Press, 1986.

MLA (9th ed.) Citation

Bartlett, Tom. Ducks and Geese: A Guide to Management. The Crowood Press, 1986.