APA citiranje

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

Chicago Style (17th ed.) Citation

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

MLA citiranje

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