Cita APA (7a ed.)

Caffrey, J., & Isaacs, H. H. (1971). Estimating the impact of a college or university on the local economy. American Council on Education.

Cita Chicago Style (17a ed.)

Caffrey, John, y Herbert H. Isaacs. Estimating the Impact of a College or University on the Local Economy. Washington: American Council on Education, 1971.

Cita MLA (9a ed.)

Caffrey, John, y Herbert H. Isaacs. Estimating the Impact of a College or University on the Local Economy. American Council on Education, 1971.