APA (7th ed.) Citation

McAfee, P., & Lewis, T. R. (2009). Introduction to Economic Analysis. Saylor Foundation.

Chicago Style (17th ed.) Citation

McAfee, Preston, and Tracy R. Lewis. Introduction to Economic Analysis. [Place of publication not identified]: Saylor Foundation, 2009.

MLA (9th ed.) Citation

McAfee, Preston, and Tracy R. Lewis. Introduction to Economic Analysis. Saylor Foundation, 2009.