Durant, W. (1961). The story of philosophy: The lives and opinions of the greater philosophers. Simon and Schuster.
Chicago-referens (17:e uppl.)Durant, Will. The Story of Philosophy: The Lives and Opinions of the Greater Philosophers. New York: Simon and Schuster, 1961.
MLA-referens (8:e uppl.)Durant, Will. The Story of Philosophy: The Lives and Opinions of the Greater Philosophers. Simon and Schuster, 1961.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.