Busch, W. (1974). Tobias Knopp. Diogenes-Verlag.
Chicago Style (17th ed.) CitationBusch, Wilhelm. Tobias Knopp. Zürich: Diogenes-Verlag, 1974.
MLA (8th ed.) CitationBusch, Wilhelm. Tobias Knopp. Diogenes-Verlag, 1974.
Warning: These citations may not always be 100% accurate.