Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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