Cita APA (7a ed.)

Clark, R. (1989). Marine pollution (2nd ed.). Clarendon Press.

Cita Chicago Style (17a ed.)

Clark, R.B. Marine Pollution. 2nd ed. Oxford: Clarendon Press, 1989.

Cita MLA (9a ed.)

Clark, R.B. Marine Pollution. 2nd ed. Clarendon Press, 1989.