Cita APA (7th ed.)

Mansfield, E. (1983). Principles of microeconomics (4th ed.). W.W. Norton & Co..

Cita Chicago (17th ed.)

Mansfield, Edwin. Principles of Microeconomics. 4th ed. New York: W.W. Norton & Co., 1983.

Cita MLA (9th ed.)

Mansfield, Edwin. Principles of Microeconomics. 4th ed. W.W. Norton & Co., 1983.