Cita APA (7a ed.)
Cole, D. (1997). Economics 97/98 (26th ed.). Dushkin/McGraw-Hill.
Cita Chicago Style (17a ed.)
Cole, Don. Economics 97/98. 26th ed. Gulliford: Dushkin/McGraw-Hill, 1997.
Cita MLA (9a ed.)
Cole, Don. Economics 97/98. 26th ed. Dushkin/McGraw-Hill, 1997.
Precaución: Estas citas no son 100% exactas.