APA (7th ed.) Citation

Thompson, E. T. (1939). Race relations and the race problem: A definition and an analysis. Duke University Press.

Chicago Style (17th ed.) Citation

Thompson, Edgar T. Race Relations and the Race Problem: A Definition and an Analysis. Durham, N.C.: Duke University Press, 1939.

MLA (9th ed.) Citation

Thompson, Edgar T. Race Relations and the Race Problem: A Definition and an Analysis. Duke University Press, 1939.