APA (7th ed.) Zitazioa

Gardiner, R. (1996). The earliest ships: The evolution of boats into ships. Naval Institute.

Chicago Style (17th ed.) Zitazioa

Gardiner, Robert. The Earliest Ships: The Evolution of Boats into Ships. Annapolis: Naval Institute, 1996.

MLA (9th ed.) Zitazioa

Gardiner, Robert. The Earliest Ships: The Evolution of Boats into Ships. Naval Institute, 1996.