Cita APA (7th ed.)

Hansen, A. (1964). Business cycles & national income. G. Allen & Unwin.

Cita Chicago (17th ed.)

Hansen, Alvin. Business Cycles & National Income. London: G. Allen & Unwin, 1964.

Cita MLA (9th ed.)

Hansen, Alvin. Business Cycles & National Income. G. Allen & Unwin, 1964.