Cita APA

Willoughby, W. W. (1910). The rights and duties of American citizenship. American Book Co..

Citación estilo Chicago

Willoughby, Westel Woodbury. The Rights and Duties of American Citizenship. New York : Cincinnati [etc.]: American Book Co., 1910.

Cita MLA

Willoughby, Westel Woodbury. The Rights and Duties of American Citizenship. American Book Co., 1910.

Warning: These citations may not always be 100% accurate.