Cita APA (7th ed.)
Gabriel, R. H., Ford, H. J., Ayres, H. M., & Mc Kee, O. (1925). The Pageant of America: A pictorial history of the United States.
Cita Chicago (17th ed.)
Gabriel, Ralph Henry, Henry Jones Ford, Harry Morgan Ayres, i Oliver Mc Kee. The Pageant of America: A Pictorial History of the United States. New Haven, Toronto, 1925.
Cita MLA (9th ed.)
Gabriel, Ralph Henry, et al. The Pageant of America: A Pictorial History of the United States. 1925.
Atenció: Aquestes cites poden no estar 100% correctes.