McGraw-Hill Companies, Ladd, E. C., & Lipset, S. M. (1975). The divided academy: Professors and politics. McGraw-Hill Book Company.
Style de citation Chicago (17e éd.)McGraw-Hill Companies, Everett Carll Ladd, et Seymour Martin Lipset. The Divided Academy: Professors and Politics. New York [i pozostałe]: McGraw-Hill Book Company, 1975.
Style de citation MLA (9e éd.)McGraw-Hill Companies, et al. The Divided Academy: Professors and Politics. McGraw-Hill Book Company, 1975.
Attention : ces citations peuvent ne pas être correctes à 100%.