Cita APA

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

Citación estilo Chicago

Roff, John, y Mark Zacharias. Marine Conservation Ecology. London: Earthscan, 2011.

Cita MLA

Roff, John, y Mark Zacharias. Marine Conservation Ecology. Earthscan, 2011.