APA (7th ed.) Citation

Fisher, I. (1961). The theory of interest: As determined by impatience to spend income and opportunity to invest it (original ed. 1930, repr.). Kelley.

Chicago Style (17th ed.) Citation

Fisher, Irving. The Theory of Interest: As Determined by Impatience to Spend Income and Opportunity to Invest It. original ed. 1930, repr. New York: Kelley, 1961.

MLA (9th ed.) Citation

Fisher, Irving. The Theory of Interest: As Determined by Impatience to Spend Income and Opportunity to Invest It. original ed. 1930, repr. Kelley, 1961.