World Prehistory : In new Perspective.

MLA

Clark, Grahame. World Prehistory : In New Perspective. 3e druk Cambridge: Cambridge University Press, 1977.

APA

Clark, G. (1977). World Prehistory : In new Perspective. 3e druk Cambridge: Cambridge University Press.

Chicago

Clark, Grahame World Prehistory: In New Perspective. 3e druk Cambridge: Cambridge University Press, 1977.