Franklin

Army Signal Corps - Subversion and Espionage: Hearings before the Permanent Subcommittee on Investigations of the Committee on Government Operations, United States Senate, Eighty-Third Congress, First Session, Part 6

MLA

Army Signal Corps - Subversion and Espionage: Hearings Before the Permanent Subcommittee On Investigations of the Committee On Government Operations, United States Senate, Eighty-third Congress, First Session, Part 6. .

APA

Army Signal Corps - Subversion and Espionage: Hearings before the Permanent Subcommittee on Investigations of the Committee on Government Operations, United States Senate, Eighty-Third Congress, First Session, Part 6. .

Chicago

Army Signal Corps - Subversion and Espionage: Hearings before the Permanent Subcommittee On Investigations of the Committee On Government Operations, United States Senate, Eighty-Third Congress, First Session, Part 6.