APA (7th ed.) Citation

Tullock, G., & McKenzie, R. B. (1985). The new world of economics: Explorations into the human experience (4th ed.). Irwin.

Chicago Style (17th ed.) Citation

Tullock, Gordon, and Richard B. McKenzie. The New World of Economics: Explorations into the Human Experience. 4th ed. Homewood, Illinois: Irwin, 1985.

MLA (9th ed.) Citation

Tullock, Gordon, and Richard B. McKenzie. The New World of Economics: Explorations into the Human Experience. 4th ed. Irwin, 1985.