Cita APA (7a ed.)

Erlandson, J., & Rick, T. C. (2008). Human Impacts on Ancient Marine Ecosystems: A Global Perspective. University of California Press.

Cita Chicago Style (17a ed.)

Erlandson, Jon, y Torben C. Rick. Human Impacts on Ancient Marine Ecosystems: A Global Perspective. Berkeley: University of California Press, 2008.

Cita MLA (8a ed.)

Erlandson, Jon, y Torben C. Rick. Human Impacts on Ancient Marine Ecosystems: A Global Perspective. University of California Press, 2008.

Precaución: Estas citas no son 100% exactas.