How humans evolved /
Robert Boyd and Joan B. Silk, Arizona State University.
APA Citation
Boyd, R., Silk, J. B.. (2018). How humans evolved. Eighth edition. New York: W. W. Norton & Company.
MLA Citation
Boyd, Robert, 1948-, and Joan B. Silk. How Humans Evolved. Eighth edition. New York: W. W. Norton & Company, 2018.
Warning: These citations may not always be complete (especially for serials).