Reader's Digest Association & Reader's Digest Association. (1991). Reader's Digest Condensed Books :: Vol. 1 1991. Reader's Digest Association.
Chicago Style (17th ed.) CitationReader's Digest Association and Reader's Digest Association. Reader's Digest Condensed Books :: Vol. 1 1991. Pleasantville, N.Y.: Reader's Digest Association, 1991.
MLA (9th ed.) CitationReader's Digest Association and Reader's Digest Association. Reader's Digest Condensed Books :: Vol. 1 1991. Reader's Digest Association, 1991.
Warning: These citations may not always be 100% accurate.