APA (7th ed.) Zitazioa

Cushing, D. H. (1975). Marine ecology and fisheries. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Cushing, D. H. Marine Ecology and Fisheries. Cambridge: Cambridge University Press, 1975.

MLA (9th ed.) Zitazioa

Cushing, D. H. Marine Ecology and Fisheries. Cambridge University Press, 1975.