Keyßer, C., & Fugmann, W. (1985). Christian Keyßer: Bürger zweier Welten. Edition C / C.
Chicago Style (17th ed.) CitationKeyßer, Christian, and Wilhelm Fugmann. "Christian Keyßer: Bürger Zweier Welten." Edition C / C 1985.
MLA (8th ed.) CitationKeyßer, Christian, and Wilhelm Fugmann. "Christian Keyßer: Bürger Zweier Welten." Edition C / C, 1985.
Warning: These citations may not always be 100% accurate.