APA Edition Citation

Webbs, J. E. W. (1981). Guide to living amphibians.

Chicago Edition Citation

Webbs, J E; Wallwork. Guide to Living Amphibians. Macmillan Press Ltd., London, 1981.

MLA Edition Citation

Webbs, J E; Wallwork. Guide to Living Amphibians. 1981.

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