APA (7th ed.) Citation

Varian, H. (1990). Intermediate microeconomics: Instructor's manual and test item file (2nd ed.). Norton.

Chicago Style (17th ed.) Citation

Varian, Hal. Intermediate Microeconomics: Instructor's Manual and Test Item File. 2nd ed. New York: Norton, 1990.

MLA (9th ed.) Citation

Varian, Hal. Intermediate Microeconomics: Instructor's Manual and Test Item File. 2nd ed. Norton, 1990.