APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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