Cita APA (7a ed.)

Roff, J. C., Zacharias, M., & Day, J. (2011). Marine conservation ecology. Earthscan.

Cita Chicago Style (17a ed.)

Roff, J. C., Mark Zacharias, y Jon Day. Marine Conservation Ecology. London ; New York: Earthscan, 2011.

Cita MLA (9a ed.)

Roff, J. C., et al. Marine Conservation Ecology. Earthscan, 2011.