APA (7th ed.) Citation

De Long & Olney. (2006). Macroeconomics (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

De Long and Olney. Macroeconomics. 2nd ed. Boston: McGraw-Hill, 2006.

MLA (8th ed.) Citation

De Long and Olney. Macroeconomics. 2nd ed. McGraw-Hill, 2006.