Cita APA (7a ed.)

Hansen, A. H. (1951). Business cycles and national income. W.W. Norton & Company.

Cita Chicago Style (17a ed.)

Hansen, Alvin Harvey. Business Cycles and National Income. New York: W.W. Norton & Company, 1951.

Cita MLA (9a ed.)

Hansen, Alvin Harvey. Business Cycles and National Income. W.W. Norton & Company, 1951.