Cita APA

Johnson, A. (1938). Public library-a people's university. New York: American Association For Adult education.

Citación estilo Chicago

Johnson, Alvin. Public Library-a People's University. New York: American Association For Adult education, 1938.

Cita MLA

Johnson, Alvin. Public Library-a People's University. New York: American Association For Adult education, 1938.

Precaución: Estas citas no son 100% exactas.