Lambert, D. (1987). The field guide to early man. Facts on File.
Chicago Style (17th ed.) CitationLambert, David. The Field Guide to Early Man. New York, N.Y.: Facts on File, 1987.
MLA (8th ed.) CitationLambert, David. The Field Guide to Early Man. Facts on File, 1987.
Warning: These citations may not always be 100% accurate.