Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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