APA (7th ed.) Citation

Büchner, L. A., & Zimmermann, F. (1988). Thälmann-Kundgebung 1932 in Wuppertal.

Chicago Style (17th ed.) Citation

Büchner, Ljudmilla A., and Fritz Zimmermann. Thälmann-Kundgebung 1932 in Wuppertal. 1988.

MLA (8th ed.) Citation

Büchner, Ljudmilla A., and Fritz Zimmermann. Thälmann-Kundgebung 1932 in Wuppertal. 1988.

Warning: These citations may not always be 100% accurate.