Cita APA (7a ed.)

Schiller, B. R. (1993). Essentials of economics. McGraw-Hill.

Cita Chicago Style (17a ed.)

Schiller, Bradley R. Essentials of Economics. New York: McGraw-Hill, 1993.

Cita MLA (8a ed.)

Schiller, Bradley R. Essentials of Economics. McGraw-Hill, 1993.