APA aipamena

Moore, E. C. (1933). The story of the United States. U.S. Library Association.

Chicago Style aipamena

Moore, Ernest Carroll. The Story of the United States. Los Angeles, Calif: U.S. Library Association, 1933.

MLA aipamena

Moore, Ernest Carroll. The Story of the United States. U.S. Library Association, 1933.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.