APA (7e ed.) Bronvermelding

The Rider's Digest Association & Beaudouin, J. T. (1972). Rider's Digest Condensed Books (first edition.). The Rider's Digest Association.

Chicago (17e ed.) Bronvermelding

The Rider's Digest Association en John T. Beaudouin. Rider's Digest Condensed Books. first edition. Pleasantville, New York: The Rider's Digest Association, 1972.

MLA (9e ed.) Bronvermelding

The Rider's Digest Association en John T. Beaudouin. Rider's Digest Condensed Books. first edition. The Rider's Digest Association, 1972.