Cita APA

Fairservis, W. A. (1975). The threshold of civilization: An experiment in prehistory. Scribner.

Citación estilo Chicago

Fairservis, Walter Ashlin. The Threshold of Civilization: An Experiment in Prehistory. New York: Scribner, 1975.

Cita MLA

Fairservis, Walter Ashlin. The Threshold of Civilization: An Experiment in Prehistory. Scribner, 1975.

Warning: These citations may not always be 100% accurate.