Cita APA (7a ed.)

Earle, T. K., & Christenson, A. L. (1980). Modeling change in prehistoric subsistence economies. Academic Press.

Cita Chicago Style (17a ed.)

Earle, Timothy K., y Andrew L. Christenson. Modeling Change in Prehistoric Subsistence Economies. New York [etc.]: Academic Press, 1980.

Cita MLA (9a ed.)

Earle, Timothy K., y Andrew L. Christenson. Modeling Change in Prehistoric Subsistence Economies. Academic Press, 1980.