Heitzer, E. (2006). Widerstand in Altenburg 1948 - 1950: [Verfasser: Enrico Heitzer]. : Landeszentrale.
Cita Chicago (17th ed.)Heitzer, Enrico. Widerstand in Altenburg 1948 - 1950: [Verfasser: Enrico Heitzer]. Erfurt: : Landeszentrale, 2006.
Cita MLA (8th ed.)Heitzer, Enrico. Widerstand in Altenburg 1948 - 1950: [Verfasser: Enrico Heitzer]. : Landeszentrale, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.