Cita APA

Zink, H. (1939). Government of cities in the United States. New York: Macmillan.

Citación estilo Chicago

Zink, Harold. Government of Cities in the United States. New York: Macmillan, 1939.

Cita MLA

Zink, Harold. Government of Cities in the United States. New York: Macmillan, 1939.