APA (7th ed.) Citation

Lancaster, K., & Dulaney, R. A. (1979). Modern economics: Principles and policy (2nd ed.). Rand McNally.

Chicago Style (17th ed.) Citation

Lancaster, Kelvin, and Ronald A. Dulaney. Modern Economics: Principles and Policy. 2nd ed. Chicago: Rand McNally, 1979.

MLA (9th ed.) Citation

Lancaster, Kelvin, and Ronald A. Dulaney. Modern Economics: Principles and Policy. 2nd ed. Rand McNally, 1979.