Cita APA (7a ed.)

Schiller, B. R. (2011). Essentials of economics (9th ed.). McGraw-Hill/Irwin.

Cita Chicago Style (17a ed.)

Schiller, Bradley R. Essentials of Economics. 9th ed. Boston: McGraw-Hill/Irwin, 2011.

Cita MLA (9a ed.)

Schiller, Bradley R. Essentials of Economics. 9th ed. McGraw-Hill/Irwin, 2011.