Cita APA (7a ed.)

Conference on Negro Studies Washington, D.C., & American Council of Learned Societies. (1940). Proceedings. Master Reporting Co., Inc..

Cita Chicago Style (17a ed.)

Conference on Negro Studies Washington, D.C., y American Council of Learned Societies. Proceedings. New York: Master Reporting Co., Inc., 1940.

Cita MLA (8a ed.)

Conference on Negro Studies Washington, D.C., y American Council of Learned Societies. Proceedings. Master Reporting Co., Inc., 1940.