Citação norma APA

Kahn, H. C. (1964). Business and professional income under the personal income tax. National bureau Economic research.

Citação norma Chicago

Kahn, Harry C. Business and Professional Income Under the Personal Income Tax. New York: National bureau Economic research, 1964.

Citação norma MLA

Kahn, Harry C. Business and Professional Income Under the Personal Income Tax. National bureau Economic research, 1964.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.