APA (7th ed.) Citation

World Tourism Organization. (1981). Adapting new technologies to tourism: Remote data processing as a case study among others. The Organization.

Chicago Style (17th ed.) Citation

World Tourism Organization. Adapting New Technologies to Tourism: Remote Data Processing as a Case Study Among Others. Madrid: The Organization, 1981.

MLA (9th ed.) Citation

World Tourism Organization. Adapting New Technologies to Tourism: Remote Data Processing as a Case Study Among Others. The Organization, 1981.