Gaya APA

Ratcliff, J. (1975). Your Body & How It Works: Based on the popular Reader’s Digest series, "I Am Joe's... I Am Jane's..." . New York: Readers Digest Association.

Gaya MLA

Ratcliff, J.D.. "Your Body & How It Works: Based on the popular Reader’s Digest series, "I Am Joe's... I Am Jane's..."". New York: Readers Digest Association, 1975. Art Original.