APA (7th ed.) Citation

Geld, E. B. (1971). Readers digest condensed books. The Readers Digest Association.

Chicago Style (17th ed.) Citation

Geld, Ellen Bromfield. Readers Digest Condensed Books. The Readers Digest Association, 1971.

MLA (8th ed.) Citation

Geld, Ellen Bromfield. Readers Digest Condensed Books. The Readers Digest Association, 1971.

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