APA (7th ed.) Zitazioa

Darwin, C. (1839). The voyage of the Beagle. Floating Press.

Chicago Style (17th ed.) Zitazioa

Darwin, Charles. The Voyage of the Beagle. [Auckland, New Zealand]: Floating Press, 1839.

MLA (9th ed.) Zitazioa

Darwin, Charles. The Voyage of the Beagle. Floating Press, 1839.