Rössing, R. (1981). Warschau. Brockhaus.
Cita Chicago (17th ed.)Rössing, Renate. Warschau. Leipzig: Brockhaus, 1981.
Cita MLA (8th ed.)Rössing, Renate. Warschau. Brockhaus, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.
Rössing, R. (1981). Warschau. Brockhaus.
Cita Chicago (17th ed.)Rössing, Renate. Warschau. Leipzig: Brockhaus, 1981.
Cita MLA (8th ed.)Rössing, Renate. Warschau. Brockhaus, 1981.