International Civil Aviation Organization. (1985). Procedures for air navigation services : rules of the air and air traffic services: Rules of the air and air traffic services (12th ed.). International Civil Aviation Organization.
Chicago Style (17th ed.) CitationInternational Civil Aviation Organization. Procedures for Air Navigation Services : Rules of the Air and Air Traffic Services: Rules of the Air and Air Traffic Services. 12th ed. Montreal: International Civil Aviation Organization, 1985.
MLA (9th ed.) CitationInternational Civil Aviation Organization. Procedures for Air Navigation Services : Rules of the Air and Air Traffic Services: Rules of the Air and Air Traffic Services. 12th ed. International Civil Aviation Organization, 1985.
Warning: These citations may not always be 100% accurate.