Woellner, F. P. (1923). Education for citizenship in a democracy. Columbia University.
Cita Chicago Style (17a ed.)Woellner, Fredric P. Education for Citizenship in a Democracy. New York: Columbia University, 1923.
Cita MLA (9a ed.)Woellner, Fredric P. Education for Citizenship in a Democracy. Columbia University, 1923.
Precaución: Estas citas no son 100% exactas.