APA (7th ed.) Citation

Mansfield, E. (1992). Principles of microeconomics (7th ed.). Norton.

Chicago Style (17th ed.) Citation

Mansfield, Edwin. Principles of Microeconomics. 7th ed. New York: Norton, 1992.

MLA (9th ed.) Citation

Mansfield, Edwin. Principles of Microeconomics. 7th ed. Norton, 1992.