Cita APA (7th ed.)

(1969). Reader´s Digest Condensed Books. Volume 2. The Reader´s Digest.

Cita Chicago (17th ed.)

Reader´s Digest Condensed Books. Volume 2. New York, Estados Unidos: The Reader´s Digest, 1969.

Cita MLA (9th ed.)

Reader´s Digest Condensed Books. Volume 2. The Reader´s Digest, 1969.