APA (7th ed.) Citation

Philip Allan, Estrin, S., & Laidler, D. (1989). Introduction to microeconomics (3rd.). Philip Allan.

Chicago Style (17th ed.) Citation

Philip Allan, S. Estrin, and D. Laidler. Introduction to Microeconomics. 3rd. New York: Philip Allan, 1989.

MLA (8th ed.) Citation

Philip Allan, et al. Introduction to Microeconomics. 3rd. Philip Allan, 1989.