APA (7th ed.) Citation

Martin, P. S., Quimby, G. I., & Collier, D. (1947). Indians before Columbus: Twenty thousand years of North American history revealed by archeology. The University of Chicago Press.

Chicago Style (17th ed.) Citation

Martin, Paul Sidney, George Irving Quimby, and Donald Collier. Indians Before Columbus: Twenty Thousand Years of North American History Revealed by Archeology. Chicago, Illinois: The University of Chicago Press, 1947.

MLA (9th ed.) Citation

Martin, Paul Sidney, et al. Indians Before Columbus: Twenty Thousand Years of North American History Revealed by Archeology. The University of Chicago Press, 1947.