Proceedings of the twelfth annual conference on taxation under the auspices of the National Tax Association: held at Chicago, Illinois, June 17-19, 1919.

National Tax Association (12th: 1919: Chicago, Ill.). Proceedings of the twelfth annual conference on taxation under the auspices of the National Tax Association: held at Chicago, Illinois, June 17-19, 1919. New York: National Tax Association. 1920; Taxation; xi, 554 p. 22 cm. [edited by Alfred E. Holcomb].