Barr, D., & Kalmenoff, M. The How and Why Wonder Book of primitive Man. Transworld.
Chicago Style (17th ed.) CitationBarr, Donald, and Matthew Kalmenoff. The How and Why Wonder Book of Primitive Man. London: Transworld.
MLA (9th ed.) CitationBarr, Donald, and Matthew Kalmenoff. The How and Why Wonder Book of Primitive Man. Transworld.
Warning: These citations may not always be 100% accurate.