APA (7th ed.) Citation

Berry, S., & Waldfogel, J. (1996). Free entry and social inefficiency in radio broadcasting. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Berry, Steven, and Joel Waldfogel. Free Entry and Social Inefficiency in Radio Broadcasting. Cambridge: National Bureau of Economic Research, 1996.

MLA (9th ed.) Citation

Berry, Steven, and Joel Waldfogel. Free Entry and Social Inefficiency in Radio Broadcasting. National Bureau of Economic Research, 1996.