Cita APA (7th ed.)
Paine, R. (1919). The old Merchant Marine: A chronicle of American ships and sailors. Yale Univ. Press.
Cita Chicago (17th ed.)
Paine, Ralph. The Old Merchant Marine: A Chronicle of American Ships and Sailors. New Haven: Yale Univ. Press, 1919.
Cita MLA (9th ed.)
Paine, Ralph. The Old Merchant Marine: A Chronicle of American Ships and Sailors. Yale Univ. Press, 1919.
Atenció: Aquestes cites poden no estar 100% correctes.