APA (7e ed.) Bronvermelding

Kalven, H., & Blum, W. J. (1953). The uneasy case for progressive taxation. University of Chicago Press.

Chicago (17e ed.) Bronvermelding

Kalven, Harry, en Walter J. Blum. The Uneasy Case for Progressive Taxation. Chicago: University of Chicago Press, 1953.

MLA (9e ed.) Bronvermelding

Kalven, Harry, en Walter J. Blum. The Uneasy Case for Progressive Taxation. University of Chicago Press, 1953.