APA (7th ed.) Citation

International Union of Public Transport. International Congress. (1989). 48th International Congress, Budapest, 1989. International Union Association of Public Transport.

Chicago Style (17th ed.) Citation

International Union of Public Transport. International Congress. 48th International Congress, Budapest, 1989. Brussels: International Union Association of Public Transport, 1989.

MLA (8th ed.) Citation

International Union of Public Transport. International Congress. 48th International Congress, Budapest, 1989. International Union Association of Public Transport, 1989.

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