Oakley, K. P. (1976). Man the tool-maker (6th ed.). University Press.
Cita Chicago Style (17a ed.)Oakley, Kenneth P. Man the Tool-maker. 6th ed. Chicago: University Press, 1976.
Cita MLA (9a ed.)Oakley, Kenneth P. Man the Tool-maker. 6th ed. University Press, 1976.
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