APA (7th ed.) Citation

(1976). The Enigma Of The Mind / Robert Campbell. Time-Life Books.

Chicago Style (17th ed.) Citation

The Enigma Of The Mind / Robert Campbell. Time-Life Books, 1976.

MLA (8th ed.) Citation

The Enigma Of The Mind / Robert Campbell. Time-Life Books, 1976.

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