Cita APA (7th ed.)
Frank, R. H., & Bernanke, B. (2001). Principles of macroeconomics. McGraw-Hill/Irwin.
Cita Chicago (17th ed.)
Frank, Robert H., i Ben Bernanke. Principles of Macroeconomics. Boston, Mass.: McGraw-Hill/Irwin, 2001.
Cita MLA (9th ed.)
Frank, Robert H., i Ben Bernanke. Principles of Macroeconomics. McGraw-Hill/Irwin, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.