APA (7th ed.) Citation

University of Colorado Boulder. Business Research Division & United States Travel Data Center. (1987). Tourism's top twenty: Fast facts on travel and tourism (1988 ed.). Business Research Division, University of Colorado ; U.S. Travel Data Center.

Chicago Style (17th ed.) Citation

University of Colorado Boulder. Business Research Division and United States Travel Data Center. Tourism's Top Twenty: Fast Facts on Travel and Tourism. 1988 ed. Boulder, Colo. : Washington, D.C.: Business Research Division, University of Colorado ; U.S. Travel Data Center, 1987.

MLA (9th ed.) Citation

University of Colorado Boulder. Business Research Division and United States Travel Data Center. Tourism's Top Twenty: Fast Facts on Travel and Tourism. 1988 ed. Business Research Division, University of Colorado ; U.S. Travel Data Center, 1987.