Cita APA (7a ed.)

Almanac and Yearbook: Reader's Digest. Reader's Digest Associates.

Cita Chicago Style (17a ed.)

Almanac and Yearbook: Reader's Digest. New York: Reader's Digest Associates.

Cita MLA (9a ed.)

Almanac and Yearbook: Reader's Digest. Reader's Digest Associates.

Precaución: Estas citas no son 100% exactas.