Whipple, A. B. C. (1980). The clipper ships. Time-Life Books.
Cita Chicago (17th ed.)Whipple, A. B. C. The Clipper Ships. Amsterdam: Time-Life Books, 1980.
Cita MLA (8th ed.)Whipple, A. B. C. The Clipper Ships. Time-Life Books, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.