APA aipamena

(1963). Conquest of the sea: Cord-Christian troebst. London: Hodder And Stoughton.

Chicago Style aipamena

Conquest of the Sea: Cord-Christian Troebst. London: Hodder And Stoughton, 1963.

MLA aipamena

Conquest of the Sea: Cord-Christian Troebst. London: Hodder And Stoughton, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.