Fomenko, W. (1963). Schwerer Abschied. Kultur & Fortschritt.
Cita Chicago (17th ed.)Fomenko, Wladimir. Schwerer Abschied. Berlin: Kultur & Fortschritt, 1963.
Cita MLA (8th ed.)Fomenko, Wladimir. Schwerer Abschied. Kultur & Fortschritt, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.