APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.