Cita APA (7a ed.)
Schiller, B. R. (2003). The economy today (9th ed.). McGraw-Hill/Irwin.
Cita Chicago Style (17a ed.)
Schiller, Bradley R. The Economy Today. 9th ed. Boston: McGraw-Hill/Irwin, 2003.
Cita MLA (9a ed.)
Schiller, Bradley R. The Economy Today. 9th ed. McGraw-Hill/Irwin, 2003.
Precaución: Estas citas no son 100% exactas.