APA (7th ed.) Citation

Sjöström, T., & Weitzman, M. L. (1993). Competition and the evolution of efficiency.

Chicago Style (17th ed.) Citation

Sjöström, Tomas, and Martin L. Weitzman. Competition and the Evolution of Efficiency. Cambridge, Mass, 1993.

MLA (9th ed.) Citation

Sjöström, Tomas, and Martin L. Weitzman. Competition and the Evolution of Efficiency. 1993.