Romerstein, H., & Levčenko, S. A. (1989). The KGB against the "main enemy": How the Soviet Intelligence Service operates against the United States. Lexington Books.
Chicago Style (17th ed.) CitationRomerstein, Herbert, and Stanislav A. Levčenko. The KGB Against the "Main Enemy": How the Soviet Intelligence Service Operates Against the United States. Lexington, Mass. [u.a.]: Lexington Books, 1989.
MLA (9th ed.) CitationRomerstein, Herbert, and Stanislav A. Levčenko. The KGB Against the "Main Enemy": How the Soviet Intelligence Service Operates Against the United States. Lexington Books, 1989.
Warning: These citations may not always be 100% accurate.