APA Edition Citation

Robert A Cheke. (2001). Sunbirds-A guide to the sunbirds, flowerpeckers, spiderhunters and sigarbirds of the world. Christopher Helm.

Chicago Edition Citation

Robert A Cheke. Sunbirds-A Guide to the Sunbirds, Flowerpeckers, Spiderhunters and Sigarbirds of the World. London: Christopher Helm, 2001.

MLA Edition Citation

Robert A Cheke. Sunbirds-A Guide to the Sunbirds, Flowerpeckers, Spiderhunters and Sigarbirds of the World. Christopher Helm, 2001.

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