APA ציטוט

Time-Life Books. (1971). A guide to science and index to the life science library. Time-Life Books.

Chicago Style (17th ed.) Citation

Time-Life Books. A Guide to Science and Index to the Life Science Library. New York: Time-Life Books, 1971.

ציטוט MLA

Time-Life Books. A Guide to Science and Index to the Life Science Library. Time-Life Books, 1971.