APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Martin, Paul S., George L. Quimby, and Donald Collier. Indians Before Columbus: Twenty Thousand Years of North American, History Revealed by Archeology. Chicago, IL: University of Chicago Press, 1947.

MLA (9th ed.) Citation

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

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