Cita APA

Jennings, J. D. 1., & Jennings, J. D. 1. (1974). Prehistory of North America (2. edition.). New York, New York: McGraw-Hill.

Citación estilo Chicago

Jennings, Jesse David 1909-, y Jesse David 1909- Jennings. Prehistory of North America. 2. edition. New York, New York: McGraw-Hill, 1974.

Cita MLA

Jennings, Jesse David 1909-, y Jesse David 1909- Jennings. Prehistory of North America. 2. edition. New York, New York: McGraw-Hill, 1974.