APA (7th ed.) Citation

Hansen, A. H. (1951). Business cycles and national income ([first edition].). WW Norton and Company.

Chicago Style (17th ed.) Citation

Hansen, Alvin Harvey. Business Cycles and National Income. [first edition]. New York: WW Norton and Company, 1951.

MLA (9th ed.) Citation

Hansen, Alvin Harvey. Business Cycles and National Income. [first edition]. WW Norton and Company, 1951.