Arntz, W. F. B. (1987). Joachim Berthold. Hirmer.
Chicago Style (17th ed.) CitationArntz, Wilhelm F. Berthold. Joachim Berthold. München: Hirmer, 1987.
MLA (8th ed.) CitationArntz, Wilhelm F. Berthold. Joachim Berthold. Hirmer, 1987.
Warning: These citations may not always be 100% accurate.