Cita APA (7th ed.)

Stonecash, R. E. (2012). Principles of macroeconomics (6th edition.). South-Western Cengage Learning.

Cita Chicago (17th ed.)

Stonecash, Robin Ellen. Principles of Macroeconomics. 6th edition. Mason, OH: South-Western Cengage Learning, 2012.

Cita MLA (9th ed.)

Stonecash, Robin Ellen. Principles of Macroeconomics. 6th edition. South-Western Cengage Learning, 2012.