Cita APA (7th ed.)

Athey, S., & Levin, J. (1999). Information and competition in U.S. forest service timber auctions. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Athey, Susan, i Jonathan Levin. Information and Competition in U.S. Forest Service Timber Auctions. Cambridge: National Bureau of Economic Research, 1999.

Cita MLA (9th ed.)

Athey, Susan, i Jonathan Levin. Information and Competition in U.S. Forest Service Timber Auctions. National Bureau of Economic Research, 1999.