APA Style

Bernanke, B, S., Frank, R, H. (2007). Principles of economics (3rd ed.). New York, N.Y.: McGraw-Hill Irwin,.

MLA Style

Bernanke, Ben, S.., Frank, Robert, H.. "Principles of economics". 3rd ed. New York, N.Y.: McGraw-Hill Irwin,, 2007. Text.