Cita APA

Clark, R., Frid, C., & Attrill, M. (1997). Marine pollution (Fourth edition.). Oxford University Press.

Citación estilo Chicago

Clark, R.B, Chris Frid, and Martin Attrill. Marine Pollution. Fourth edition. New York, New York: Oxford University Press, 1997.

Cita MLA

Clark, R.B, et al. Marine Pollution. Fourth edition. Oxford University Press, 1997.