APA (7th ed.) Citation

Gersbach, H., & Haller, H. (2003). When inefficiency begets efficiency. IHS economics series.

Chicago Style (17th ed.) Citation

Gersbach, Hans, and Hans Haller. "When Inefficiency Begets Efficiency." IHS Economics Series 2003.

MLA (9th ed.) Citation

Gersbach, Hans, and Hans Haller. "When Inefficiency Begets Efficiency." IHS Economics Series, 2003.

Warning: These citations may not always be 100% accurate.