APA (7th ed.) Citation

International Air Transport Association. (2003). Travel agents' handbook. The Association.

Chicago Style (17th ed.) Citation

International Air Transport Association. Travel Agents' Handbook. Montreal: The Association, 2003.

MLA (9th ed.) Citation

International Air Transport Association. Travel Agents' Handbook. The Association, 2003.

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