Cita APA (7a ed.)

Penniman, C., & Heller, W. W. (1959). State Income Tax Administration. Public Administration Service.

Cita Chicago Style (17a ed.)

Penniman, Clara, y Walter W. Heller. State Income Tax Administration. Chicago: Public Administration Service, 1959.

Cita MLA (9a ed.)

Penniman, Clara, y Walter W. Heller. State Income Tax Administration. Public Administration Service, 1959.