Maxim, H. (1915). Defenseless America. Hearst's International Library.
Cita Chicago (17th ed.)Maxim, Hudson. Defenseless America. New York: Hearst's International Library, 1915.
Cita MLA (8th ed.)Maxim, Hudson. Defenseless America. Hearst's International Library, 1915.
Atenció: Aquestes cites poden no estar 100% correctes.