APA-referens (7:e uppl.)

Allen, R. F., & Harvey, E. B. (1925). The mastery of English. The John C. Winston Company.

Chicago-referens (17:e uppl.)

Allen, Robert Francis, och Emma Bates Harvey. The Mastery of English. Philadelphia ; Chicago [etc.]: The John C. Winston Company, 1925.

MLA-referens (8:e uppl.)

Allen, Robert Francis, och Emma Bates Harvey. The Mastery of English. The John C. Winston Company, 1925.