APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (8. izdanje)

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