Social Darwinism in American thought, 1860-1915,
APA Citation
Hofstadter, R., American Historical Association. Albert J. Beveridge Memorial Fund. (1944). Social Darwinism in American thought, 1860-1915. Philadelphia: University of Pennsylvania press.
MLA Citation
Hofstadter, Richard, 1916-1970, and American Historical Association. Albert J. Beveridge Memorial Fund. Social Darwinism In American Thought, 1860-1915. Philadelphia: University of Pennsylvania press, 1944.
Warning: These citations may not always be complete (especially for serials).