Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (8ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.