Cita APA (7a ed.)
Reader's Digest Association. (1987). ABC's of the human body: A family answer book. Reader's Digest Association.
Cita Chicago Style (17a ed.)
Reader's Digest Association. ABC's of the Human Body: A Family Answer Book. Pleasantville, N.Y.: Reader's Digest Association, 1987.
Cita MLA (9a ed.)
Reader's Digest Association. ABC's of the Human Body: A Family Answer Book. Reader's Digest Association, 1987.
Precaución: Estas citas no son 100% exactas.