APA (7th ed.) Citation

Mansfield, E. (1989). Principles of macroeconomics (6th ed.). Norton.

Chicago Style (17th ed.) Citation

Mansfield, Edwin. Principles of Macroeconomics. 6th ed. New York: Norton, 1989.

MLA (9th ed.) Citation

Mansfield, Edwin. Principles of Macroeconomics. 6th ed. Norton, 1989.