Cita APA (7th ed.)

Clark, R. B. (2001). Marine pollution (5a. ed.). Oxford University.

Cita Chicago (17th ed.)

Clark, Robert Bernard. Marine Pollution. 5a. ed. Nueva York: Oxford University, 2001.

Cita MLA (9th ed.)

Clark, Robert Bernard. Marine Pollution. 5a. ed. Oxford University, 2001.