APA (7th ed.) Citation

Life (Chicago). (1951). Life's picture history of western man. Time Incorporated.

Chicago Style (17th ed.) Citation

Life (Chicago). Life's Picture History of Western Man. New York: Time Incorporated, 1951.

MLA (8th ed.) Citation

Life (Chicago). Life's Picture History of Western Man. Time Incorporated, 1951.

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