APA aipamena

Valentine, J. W. (1973). Evolutionary paleoecology of the marine biosphere. Prentice Hall.

Chicago Style aipamena

Valentine, James W. Evolutionary Paleoecology of the Marine Biosphere. New Jersey: Prentice Hall, 1973.

MLA aipamena

Valentine, James W. Evolutionary Paleoecology of the Marine Biosphere. Prentice Hall, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.