D.F. Roberts and, & G. A.Harrison. (1959). Natural selection in human populations. New York, Estados Unidos: Pergamon Press.
Chicago Style CitationD.F. Roberts and, and G. A.Harrison. Natural Selection in Human Populations. New York, Estados Unidos: Pergamon Press, 1959.
MLA CitationD.F. Roberts and, and G. A.Harrison. Natural Selection in Human Populations. New York, Estados Unidos: Pergamon Press, 1959.
Warning: These citations may not always be 100% accurate.