Cita APA (7th ed.)
Clark, G. B. (2001). Treading softly: U.S. Marines in China, 1819-1949. Praeger.
Cita Chicago (17th ed.)
Clark, George B. Treading Softly: U.S. Marines in China, 1819-1949. Westport, Conn.: Praeger, 2001.
Cita MLA (9th ed.)
Clark, George B. Treading Softly: U.S. Marines in China, 1819-1949. Praeger, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.