Cita APA (7th ed.)
Readers Digest. (1959). The reader's digest condensed books. Reader's digest.
Cita Chicago (17th ed.)
Readers Digest. The Reader's Digest Condensed Books. Pleasantville, N. Y: Reader's digest, 1959.
Cita MLA (9th ed.)
Readers Digest. The Reader's Digest Condensed Books. Reader's digest, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.