APA (7th ed.) Citation

Borrow, N., & Demey, R. (2004). Birds of western Africa. Princeton University Press ; Christopher Helm.

Chicago Style (17th ed.) Citation

Borrow, Nik, and Ron Demey. Birds of Western Africa. Princeton : London: Princeton University Press ; Christopher Helm, 2004.

MLA (9th ed.) Citation

Borrow, Nik, and Ron Demey. Birds of Western Africa. Princeton University Press ; Christopher Helm, 2004.