APA (7th ed.) Citation

W.W Norton & Varian, H. R. (1990). Intermediate microeconomics: A modern approach (2th ed.). W.W Norton.

Chicago Style (17th ed.) Citation

W.W Norton and Hal R. Varian. Intermediate Microeconomics: A Modern Approach. 2th ed. New York: W.W Norton, 1990.

MLA (8th ed.) Citation

W.W Norton and Hal R. Varian. Intermediate Microeconomics: A Modern Approach. 2th ed. W.W Norton, 1990.