APA Edition Citation

James Clements. (1981). Birds of the world: A checklist. Croom Helm.

Chicago Edition Citation

James Clements. Birds of the World: A Checklist. London: Croom Helm, 1981.

MLA Edition Citation

James Clements. Birds of the World: A Checklist. Croom Helm, 1981.

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