Haedler, M. (1972). Manfred Krug. Henschelverlag.
Cita Chicago (17th ed.)Haedler, Manfred. Manfred Krug. Berlin: Henschelverlag, 1972.
Cita MLA (8th ed.)Haedler, Manfred. Manfred Krug. Henschelverlag, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.