Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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