Reader's digest condensed books :
volume 1, 1973.
APA Citation
Craig, E., Stern, R. Martin., Peck, R. Newton., Forsyth, F., Levin, I. (1973). Reader's digest condensed books: volume 1, 1973. Pleasantville, N.Y.: Reader's Digest Association.
MLA Citation
Levin, I, et al.. Reader's Digest Condensed Books: Volume 1, 1973. Pleasantville, N.Y.: Reader's Digest Association, 1973.
Warning: These citations may not always be complete (especially for serials).