Bryan, L. A. (1939). Principles of water transportation. The Ronald Press Co.
Cita Chicago (17th ed.)Bryan, Leslie Aulls. Principles of Water Transportation. New York: The Ronald Press Co, 1939.
Cita MLA (9th ed.)Bryan, Leslie Aulls. Principles of Water Transportation. The Ronald Press Co, 1939.
Atenció: Aquestes cites poden no estar 100% correctes.