U.S. Dept. of State. Office of Public Affairs. (1952). East Germany under Soviet control. Government Printing Office.
Cita Chicago (17th ed.)U.S. Dept. of State. Office of Public Affairs. East Germany Under Soviet Control. Washington: Government Printing Office, 1952.
Cita MLA (9th ed.)U.S. Dept. of State. Office of Public Affairs. East Germany Under Soviet Control. Government Printing Office, 1952.
Atenció: Aquestes cites poden no estar 100% correctes.