APA-viite (7. p.)

Clark, G. A. (1991). Perspectives on the past: Theoretical biases in Mediterranean hunter-gatherer research. University of Pennsylvania Press.

Chicago-viite (17. p.)

Clark, Geoffrey A. Perspectives on the Past: Theoretical Biases in Mediterranean Hunter-gatherer Research. Philadelphia: University of Pennsylvania Press, 1991.

MLA-viite (9. p.)

Clark, Geoffrey A. Perspectives on the Past: Theoretical Biases in Mediterranean Hunter-gatherer Research. University of Pennsylvania Press, 1991.