Pellett. Whaleback Ships and the American Steel Barge Company. Wayne State University Press.
Cita Chicago (17th ed.)Pellett. Whaleback Ships and the American Steel Barge Company. Wayne State University Press.
Cita MLA (9th ed.)Pellett. Whaleback Ships and the American Steel Barge Company. Wayne State University Press.
Atenció: Aquestes cites poden no estar 100% correctes.