(1984). DIA, "Soviet-European Communist Countries: Soviet Helicopters Attempt to Force Down U.S. Army Aircraft Within the Berlin Control Zone," December 25, 1984, Top Secret [Umbra].
Chicago Style (17th ed.) CitationDIA, "Soviet-European Communist Countries: Soviet Helicopters Attempt to Force Down U.S. Army Aircraft Within the Berlin Control Zone," December 25, 1984, Top Secret [Umbra]. 1984.
MLA (8th ed.) CitationDIA, "Soviet-European Communist Countries: Soviet Helicopters Attempt to Force Down U.S. Army Aircraft Within the Berlin Control Zone," December 25, 1984, Top Secret [Umbra]. 1984.
Warning: These citations may not always be 100% accurate.
