Cita APA (7th ed.)

Frank, R. H., & Bernanke, B. (2004). Principles of economics: Macroeconomics (2nd ed.). McGraw-Hill Irwin.

Cita Chicago (17th ed.)

Frank, Robert H., i Ben Bernanke. Principles of Economics: Macroeconomics. 2nd ed. Boston: McGraw-Hill Irwin, 2004.

Cita MLA (9th ed.)

Frank, Robert H., i Ben Bernanke. Principles of Economics: Macroeconomics. 2nd ed. McGraw-Hill Irwin, 2004.