Cita APA

Smith, V. L., & Eadington, W. R. (1992). Tourism alternatives: Potentials and problems in the development of tourism. Philadelphia: University of Pennsylvania Press.

Citación estilo Chicago

Smith, Valene L., y Willian R. Eadington. Tourism Alternatives: Potentials and Problems in the Development of Tourism. Philadelphia: University of Pennsylvania Press, 1992.

Cita MLA

Smith, Valene L., y Willian R. Eadington. Tourism Alternatives: Potentials and Problems in the Development of Tourism. Philadelphia: University of Pennsylvania Press, 1992.