Cita APA (7a ed.)

Pauly, D., & Maclean, J. L. (2003). In a perfect ocean: The state of fisheries and ecosystems in the North Atlantic Ocean. Island Press.

Cita Chicago Style (17a ed.)

Pauly, D., y J. L. Maclean. In a Perfect Ocean: The State of Fisheries and Ecosystems in the North Atlantic Ocean. Washington: Island Press, 2003.

Cita MLA (8a ed.)

Pauly, D., y J. L. Maclean. In a Perfect Ocean: The State of Fisheries and Ecosystems in the North Atlantic Ocean. Island Press, 2003.