Cita APA (7a ed.)
1890- Russel, R. R. (1964). A history of the american economic system. Appleton Century-Crofts.
Cita Chicago Style (17a ed.)
1890- Russel, Robert Royal. A History of the American Economic System. Nueva York: Appleton Century-Crofts, 1964.
Cita MLA (9a ed.)
1890- Russel, Robert Royal. A History of the American Economic System. Appleton Century-Crofts, 1964.
Precaución: Estas citas no son 100% exactas.