APA (7th ed.) Citation

(1966). The Reader's digest great Encyclopedic Dictionary. The Reader's Digest Association, Inc.

Chicago Style (17th ed.) Citation

The Reader's Digest Great Encyclopedic Dictionary. The Reader's Digest Association, Inc, 1966.

MLA (8th ed.) Citation

The Reader's Digest Great Encyclopedic Dictionary. The Reader's Digest Association, Inc, 1966.

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