APA (7th ed.) Citation

Mountfort, G. (1989). Rare birds of the world: A Collins/ICBP handbook. S. Greene Press.

Chicago Style (17th ed.) Citation

Mountfort, Guy. Rare Birds of the World: A Collins/ICBP Handbook. Lexington, Mass.: S. Greene Press, 1989.

MLA (9th ed.) Citation

Mountfort, Guy. Rare Birds of the World: A Collins/ICBP Handbook. S. Greene Press, 1989.