APA aipamena

Sverdrup. (1969). The oceans (4th ed.). Edward Arnold (p) Ltd.

Chicago Style aipamena

Sverdrup. The Oceans. 4th ed. Edward Arnold (p) Ltd, 1969.

MLA aipamena

Sverdrup. The Oceans. 4th ed. Edward Arnold (p) Ltd, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.