Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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