APA (7th ed.) Citation

Luxemburg, R., Ullmann, E., & Bamberger, H. (1982). Gesammelte Briefe (o.A.). Dietz.

Chicago Style (17th ed.) Citation

Luxemburg, Rosa, Eduard Ullmann, and Hildegard Bamberger. Gesammelte Briefe. o.A. Berlin: Dietz, 1982.

MLA (8th ed.) Citation

Luxemburg, Rosa, et al. Gesammelte Briefe. o.A. Dietz, 1982.