APA-viite (7. p.)
Fisher, I. (1977). The Theory of Interest: As Determined by Impatience to Spend Income and Opportunity to Invest It. Porcupine Press.
Chicago-viite (17. p.)
Fisher, Irving. The Theory of Interest: As Determined by Impatience to Spend Income and Opportunity to Invest It. Filadelfia, EUA: Porcupine Press, 1977.
MLA-viite (9. p.)
Fisher, Irving. The Theory of Interest: As Determined by Impatience to Spend Income and Opportunity to Invest It. Porcupine Press, 1977.
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