APA (7th ed.) Citation

Seo, K. K., & Winger, B. J. (1979). Managerial economics: Text, problems, short cases (5th ed.). Irwin.

Chicago Style (17th ed.) Citation

Seo, K. K., and Bernard J. Winger. Managerial Economics: Text, Problems, Short Cases. 5th ed. Homewood, Ill: Irwin, 1979.

MLA (9th ed.) Citation

Seo, K. K., and Bernard J. Winger. Managerial Economics: Text, Problems, Short Cases. 5th ed. Irwin, 1979.