APA (7th ed.) Citation

Cohen, H., Strauss, B., & Strauss, B. (1939). Briefe. Schocken.

Chicago Style (17th ed.) Citation

Cohen, Hermann, Bertha Strauss, and Bruno Strauss. Briefe. Berlin: Schocken, 1939.

MLA (8th ed.) Citation

Cohen, Hermann, et al. Briefe. Schocken, 1939.