APA (7e ed.) Bronvermelding
Reader's Digest Association & Calkins, C. C. (1975). The Story of America. Reader's Digest Association.
Chicago (17e ed.) Bronvermelding
Reader's Digest Association en Carroll C. Calkins. The Story of America. Pleasantville, N.Y.: Reader's Digest Association, 1975.
MLA (9e ed.) Bronvermelding
Reader's Digest Association en Carroll C. Calkins. The Story of America. Reader's Digest Association, 1975.
Let op: Deze citaties zijn niet altijd 100% accuraat.