United States. Congress. House. Committee on House Administration & ProQuest (Firm). (1961). Providing for additional copies of testimony of Petr S. Deriabin, former officer of the Union of Soviet socialist Republics' Committee of State Security (KGB) entitled "The Kremlin's espionage and terror organizations". [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on House Administration and ProQuest (Firm). Providing for Additional Copies of Testimony of Petr S. Deriabin, Former Officer of the Union of Soviet Socialist Republics' Committee of State Security (KGB) Entitled "The Kremlin's Espionage and Terror Organizations". Washington: [publisher not identified], 1961.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on House Administration and ProQuest (Firm). Providing for Additional Copies of Testimony of Petr S. Deriabin, Former Officer of the Union of Soviet Socialist Republics' Committee of State Security (KGB) Entitled "The Kremlin's Espionage and Terror Organizations". [publisher not identified], 1961.