APA (7th ed.) Citation

Frank, R. H., & Bernanke, B. (2009). Principles of economics (4th ed.). McGraw-Hill/Irwin.

Chicago Style (17th ed.) Citation

Frank, Robert H., and Ben Bernanke. Principles of Economics. 4th ed. Boston, MA: McGraw-Hill/Irwin, 2009.

MLA (8th ed.) Citation

Frank, Robert H., and Ben Bernanke. Principles of Economics. 4th ed. McGraw-Hill/Irwin, 2009.