APA (7th ed.) Zitazioa

Reader's Digest. (1970). Family health guide and medical encyclopedia. RDA.

Chicago Style (17th ed.) Zitazioa

Reader's Digest. Family Health Guide and Medical Encyclopedia. New York: RDA, 1970.

MLA (9th ed.) Zitazioa

Reader's Digest. Family Health Guide and Medical Encyclopedia. RDA, 1970.