Cita APA (7a ed.)

Roy, K. C., & Tisdell, C. A. (1998). Tourism and develoment: Economic, social, political and evironmmental issues. Nova Science.

Cita Chicago Style (17a ed.)

Roy, Kartik C., y C. A. Tisdell. Tourism and Develoment: Economic, Social, Political and Evironmmental Issues. New York: Nova Science, 1998.

Cita MLA (9a ed.)

Roy, Kartik C., y C. A. Tisdell. Tourism and Develoment: Economic, Social, Political and Evironmmental Issues. Nova Science, 1998.