Roff, J., & Zacharias, M. (2011). Marine conservation ecology. Earthscan.
Chicago Edition CitationRoff, John, i Mark Zacharias. Marine Conservation Ecology. London: Earthscan, 2011.
Cita MLARoff, John, i Mark Zacharias. Marine Conservation Ecology. Earthscan, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.