Wotte, H., Göthel, W., & Hoyer, S. (1968). Dresden. Brockhaus.
Cita Chicago (17th ed.)Wotte, Herbert, Wolfgang Göthel, i Siegfried Hoyer. Dresden. Leipzig: Brockhaus, 1968.
Cita MLA (8th ed.)Wotte, Herbert, et al. Dresden. Brockhaus, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.