International Civil Aviation Organization. (1972). Aeronautical telecommunications: International standards, recommended practices and procedures for air navigation services : Annex 10 to the Convention on International Civil Aviation (3rd ed.). International Civil Aviation Organization.
Chicago Style (17th ed.) CitationInternational Civil Aviation Organization. Aeronautical Telecommunications: International Standards, Recommended Practices and Procedures for Air Navigation Services : Annex 10 to the Convention on International Civil Aviation. 3rd ed. Montreal, Quebec, Canada: International Civil Aviation Organization, 1972.
MLA (8th ed.) CitationInternational Civil Aviation Organization. Aeronautical Telecommunications: International Standards, Recommended Practices and Procedures for Air Navigation Services : Annex 10 to the Convention on International Civil Aviation. 3rd ed. International Civil Aviation Organization, 1972.