APA (7th ed.) Citation

UN. (1994). Memorandum on ICAO: The story of the international Civil aviation organization. ICAO.

Chicago Style (17th ed.) Citation

UN. Memorandum on ICAO: The Story of the International Civil Aviation Organization. Montreal: ICAO, 1994.

MLA (8th ed.) Citation

UN. Memorandum on ICAO: The Story of the International Civil Aviation Organization. ICAO, 1994.

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