Cita APA

McCrocklin, J. H., & Hughes, R. O. (1964). Building citizenship. Allyn & Bacon.

Citación estilo Chicago

McCrocklin, James H., and R. O. Hughes. Building Citizenship. Boston: Allyn & Bacon, 1964.

Cita MLA

McCrocklin, James H., and R. O. Hughes. Building Citizenship. Allyn & Bacon, 1964.