APA aipamena

International Union of Public Transport. International Congress. (1987). 47th International Congress, Lausanne, 1987. International Union of Public Transport.

Chicago Style aipamena

International Union of Public Transport. International Congress. 47th International Congress, Lausanne, 1987. Brussels: International Union of Public Transport, 1987.

MLA aipamena

International Union of Public Transport. International Congress. 47th International Congress, Lausanne, 1987. International Union of Public Transport, 1987.