Cita APA (7th ed.)

Houle, C. O., & Nelson, C. A. (1956). The university, the citizen, and world affairs. American Council on Education.

Cita Chicago (17th ed.)

Houle, Cyril Orvin, i Charles Arthur Nelson. The University, the Citizen, and World Affairs. Washington: American Council on Education, 1956.

Cita MLA (9th ed.)

Houle, Cyril Orvin, i Charles Arthur Nelson. The University, the Citizen, and World Affairs. American Council on Education, 1956.