APA (7th ed.) Citation

(1965). A guide to the natural world: And index to the Life nature library. Time, inc..

Chicago Style (17th ed.) Citation

A Guide to the Natural World: And Index to the Life Nature Library. New York: Time, inc., 1965.

MLA (8th ed.) Citation

A Guide to the Natural World: And Index to the Life Nature Library. Time, inc., 1965.