Wenke, R. J. (1980). Patterns in prehistory: Mankind's first three million years. Oxford University Press.
Cita Chicago (17th ed.)Wenke, Robert J. Patterns in Prehistory: Mankind's First Three Million Years. Oxford: Oxford University Press, 1980.
Cita MLA (9th ed.)Wenke, Robert J. Patterns in Prehistory: Mankind's First Three Million Years. Oxford University Press, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.