APA (7th ed.) Citation

West, M. L., Forester, C., Holt, V., & Heinz, W. Readers digest condensed books. The Reader's Digest Association.

Chicago Style (17th ed.) Citation

West, Morris L., C.S Forester, Victoria Holt, and W.C Heinz. Readers Digest Condensed Books. London: The Reader's Digest Association.

MLA (8th ed.) Citation

West, Morris L., et al. Readers Digest Condensed Books. The Reader's Digest Association.