APA (7th ed.) Citation

Steel, R. (1989). Crocodiles. Christopher Helm.

Chicago Style (17th ed.) Citation

Steel, Rodney. Crocodiles. London: Christopher Helm, 1989.

MLA (9th ed.) Citation

Steel, Rodney. Crocodiles. Christopher Helm, 1989.

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