Cita APA (7th ed.)

Kahn, C. H. (1964). Business and professional income under the personal income tax. Princeton University Press.

Cita Chicago (17th ed.)

Kahn, Charles Harry. Business and Professional Income Under the Personal Income Tax. [Princeton, N.J.]: Princeton University Press, 1964.

Cita MLA (9th ed.)

Kahn, Charles Harry. Business and Professional Income Under the Personal Income Tax. Princeton University Press, 1964.