APA (7th ed.) Citation

Simpson, H. D. (1930). Tax racket and tax reform in Chicago. The Institute of economic research, Northwestern university.

Chicago Style (17th ed.) Citation

Simpson, Herbert Downs. Tax Racket and Tax Reform in Chicago. Chicago: The Institute of economic research, Northwestern university, 1930.

MLA (9th ed.) Citation

Simpson, Herbert Downs. Tax Racket and Tax Reform in Chicago. The Institute of economic research, Northwestern university, 1930.