APA (7th ed.) Citation

Fisher, I. (1930). The theory of interest: As determined by impatience to spend income and opportunity to invest it. Macmillan.

Chicago Style (17th ed.) Citation

Fisher, Irving. The Theory of Interest: As Determined by Impatience to Spend Income and Opportunity to Invest It. New York: Macmillan, 1930.

MLA (9th ed.) Citation

Fisher, Irving. The Theory of Interest: As Determined by Impatience to Spend Income and Opportunity to Invest It. Macmillan, 1930.