APA (7th ed.) Citation

National Research Council (U.S.). Research Information Service, Hull, C., & West, C. J. (1932). Doctorates conferred in the sciences by American universities. National Research Council, Research Information Services.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Research Information Service, Callie Hull, and Clarence J. West. Doctorates Conferred in the Sciences by American Universities. Washington, D.C.: National Research Council, Research Information Services, 1932.

MLA (8th ed.) Citation

National Research Council (U.S.). Research Information Service, et al. Doctorates Conferred in the Sciences by American Universities. National Research Council, Research Information Services, 1932.