APA Citatie

(1972). guide to the natural world and index to the Life nature Library. Time-Life Books.

Chicago Style citaat

Guide to the Natural World and Index to the Life Nature Library. New York: Time-Life Books, 1972.

MLA citatie

Guide to the Natural World and Index to the Life Nature Library. Time-Life Books, 1972.

Let op: Deze citaties zijn niet altijd 100% accuraat.