Cita APA (7th ed.)

Sherman, K., Alexander, L. M., & Gold, B. D. (1991). Food chains, yields, models, and management of large marine ecosystems. Westview Press, Inc.

Cita Chicago (17th ed.)

Sherman, Kenneth, Lewis M. Alexander, i Barry D. Gold. Food Chains, Yields, Models, and Management of Large Marine Ecosystems. Boulder, Colorado: Westview Press, Inc, 1991.

Cita MLA (9th ed.)

Sherman, Kenneth, et al. Food Chains, Yields, Models, and Management of Large Marine Ecosystems. Westview Press, Inc, 1991.