APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Laidler, David, and Saul Estrin. Introduction to Microeconomics. 3th. ed. New York [etc.]: Philip Allan, 1989.

MLA (9th ed.) Citation

Laidler, David, and Saul Estrin. Introduction to Microeconomics. 3th. ed. Philip Allan, 1989.