Denslow, V. B. (1880). Modern thinkers principally upon social science: What they think, and why. Belford, Clarke & Co..
Chicago-referens (17:e uppl.)Denslow, Van Buren. Modern Thinkers Principally upon Social Science: What They Think, and Why. Chicago: Belford, Clarke & Co., 1880.
MLA-referens (8:e uppl.)Denslow, Van Buren. Modern Thinkers Principally upon Social Science: What They Think, and Why. Belford, Clarke & Co., 1880.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.