APA (7th ed.) Citation

Howell, F. C., & Time-Life Books. (1973). Early man. Time-Life Books.

Chicago Style (17th ed.) Citation

Howell, F. Clark, and Time-Life Books. Early Man. New York: Time-Life Books, 1973.

MLA (9th ed.) Citation

Howell, F. Clark, and Time-Life Books. Early Man. Time-Life Books, 1973.