United States Intelligence Flights Over the Soviet Union--the U-2 Incident. Great Neck Publishing.
Lua i Stíl Chicago (17ú heag.)United States Intelligence Flights Over the Soviet Union--the U-2 Incident. Great Neck Publishing.
Lua MLA (9ú heag.)United States Intelligence Flights Over the Soviet Union--the U-2 Incident. Great Neck Publishing.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.