Fisher, I. (1906). The nature of capital and income. Macmillan Company.
Cita Chicago Style (17a ed.)Fisher, Irving. The Nature of Capital and Income. New York: Macmillan Company, 1906.
Cita MLA (9a ed.)Fisher, Irving. The Nature of Capital and Income. Macmillan Company, 1906.
Precaución: Estas citas no son 100% exactas.