Cita APA (7a ed.)

Schiller, B. R. (2003). Student problem set for use with the Economy Today, the Macro Economy Today, the Micro Economy Today (9th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Schiller, Bradley R. Student Problem Set for Use with the Economy Today, the Macro Economy Today, the Micro Economy Today. 9th ed. New York: McGraw-Hill, 2003.

Cita MLA (9a ed.)

Schiller, Bradley R. Student Problem Set for Use with the Economy Today, the Macro Economy Today, the Micro Economy Today. 9th ed. McGraw-Hill, 2003.