APA (7th ed.) Citation

Weber, M., Lepsius, M. R., & Krumeich, G. (2012). Briefe 1918-1920. J.C.B. Mohr (Paul Siebeck).

Chicago Style (17th ed.) Citation

Weber, Max, Mario Rainer Lepsius, and Gerd Krumeich. Briefe 1918-1920. Tübingen: J.C.B. Mohr (Paul Siebeck), 2012.

MLA (9th ed.) Citation

Weber, Max, et al. Briefe 1918-1920. J.C.B. Mohr (Paul Siebeck), 2012.