APA aipamena

Barkenbus, J. N. (1979). Deep seabed resources. New York: The Free Press.

Chicago Style aipamena

Barkenbus, Jack N. Deep Seabed Resources. New York: The Free Press, 1979.

MLA aipamena

Barkenbus, Jack N. Deep Seabed Resources. New York: The Free Press, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.