Cita APA

Allen, O. E. (1982). Secrets of a good digestion. Time-Life Books.

Citación estilo Chicago

Allen, Oliver E. Secrets of a Good Digestion. Alexandria, Va: Time-Life Books, 1982.

Cita MLA

Allen, Oliver E. Secrets of a Good Digestion. Time-Life Books, 1982.

Warning: These citations may not always be 100% accurate.