APA (7th ed.) Citation

Lawrence, J. M. (1987). A Functional biology of echinoderms. Croom Helm.

Chicago Style (17th ed.) Citation

Lawrence, John M. A Functional Biology of Echinoderms. London: Croom Helm, 1987.

MLA (9th ed.) Citation

Lawrence, John M. A Functional Biology of Echinoderms. Croom Helm, 1987.

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