APA (7th ed.) Citation

World Tourism Organization. (1995). Global distribution systems (GDBs) in the tourism industry: Draft. World Tourism Organization.

Chicago Style (17th ed.) Citation

World Tourism Organization. Global Distribution Systems (GDBs) in the Tourism Industry: Draft. Madrid: World Tourism Organization, 1995.

MLA (9th ed.) Citation

World Tourism Organization. Global Distribution Systems (GDBs) in the Tourism Industry: Draft. World Tourism Organization, 1995.

Warning: These citations may not always be 100% accurate.