Cita APA (7a ed.)

Organización Mundial del Turismo & World Tourism Organization. (2001). Compendium of tourism statistics (21st ed.). World Tourism Organization.

Cita Chicago Style (17a ed.)

Organización Mundial del Turismo y World Tourism Organization. Compendium of Tourism Statistics. 21st ed. Madrid: World Tourism Organization, 2001.

Cita MLA (9a ed.)

Organización Mundial del Turismo y World Tourism Organization. Compendium of Tourism Statistics. 21st ed. World Tourism Organization, 2001.