Cita APA (7a ed.)

Pittenger, M. (1993). American socialists and evolutionary thought, 1870-1920. University of Wisconsin Press.

Cita Chicago Style (17a ed.)

Pittenger, Mark. American Socialists and Evolutionary Thought, 1870-1920. Madison: University of Wisconsin Press, 1993.

Cita MLA (9a ed.)

Pittenger, Mark. American Socialists and Evolutionary Thought, 1870-1920. University of Wisconsin Press, 1993.