APA (7th ed.) Citation

Newton, I., & Brockie, K. (2003). The speciation and biogeography of birds. Academic Press.

Chicago Style (17th ed.) Citation

Newton, Ian, and Keith Brockie. The Speciation and Biogeography of Birds. Amsterdam [etc.]: Academic Press, 2003.

MLA (9th ed.) Citation

Newton, Ian, and Keith Brockie. The Speciation and Biogeography of Birds. Academic Press, 2003.