APA (7th ed.) Citation

Day, G. S., Gunther, R. E., & Reibstein, D. J. (1997). Wharton on dynamic competitive strategy. Wiley.

Chicago Style (17th ed.) Citation

Day, George S., Robert E. Gunther, and David J. Reibstein. Wharton on Dynamic Competitive Strategy. New York: Wiley, 1997.

MLA (8th ed.) Citation

Day, George S., et al. Wharton on Dynamic Competitive Strategy. Wiley, 1997.