Cita APA (7a ed.)

Rick, T. C., & Braje, T. J. (2011). Human Impacts on Seals, Sea Lions, and Sea Otters: Integrating Archaeology and Ecology in the Northeast Pacific. University of California Press.

Cita Chicago Style (17a ed.)

Rick, Torben C., y Todd J. Braje. Human Impacts on Seals, Sea Lions, and Sea Otters: Integrating Archaeology and Ecology in the Northeast Pacific. Berkeley, Calif.: University of California Press, 2011.

Cita MLA (8a ed.)

Rick, Torben C., y Todd J. Braje. Human Impacts on Seals, Sea Lions, and Sea Otters: Integrating Archaeology and Ecology in the Northeast Pacific. University of California Press, 2011.