The physical basis of society.
APA Citation
Kelsey, C. (1928). The physical basis of society. 2d ed. New York: D.Appleton.
MLA Citation
Kelsey, Carl, 1870-1953. The Physical Basis of Society. 2d ed. New York: D.Appleton, 1928.
Warning: These citations may not always be complete (especially for serials).