APA (7th ed.) Citation

Lawrence, J. M. (2007). Edible sea urchins: Biology and ecology (2. ed.). Elsevier.

Chicago Style (17th ed.) Citation

Lawrence, John M. Edible Sea Urchins: Biology and Ecology. 2. ed. Amsterdam [u.a.]: Elsevier, 2007.

MLA (9th ed.) Citation

Lawrence, John M. Edible Sea Urchins: Biology and Ecology. 2. ed. Elsevier, 2007.