APA aipamena

Clark, J. R. (1998). Coastal seas: The conservation challenge. Blackwell Science.

Chicago Style aipamena

Clark, John R. Coastal Seas: The Conservation Challenge. Blackwell Science, 1998.

MLA aipamena

Clark, John R. Coastal Seas: The Conservation Challenge. Blackwell Science, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.