Petzold, M., & Gensheimer, J. (1974). Wie rechnet man in Sl-Einheiten um? Carl Hanser.
Chicago Style (17th ed.) CitationPetzold, Martin, and Jacob Gensheimer. Wie Rechnet Man in Sl-Einheiten Um? München: Carl Hanser, 1974.
MLA (9th ed.) CitationPetzold, Martin, and Jacob Gensheimer. Wie Rechnet Man in Sl-Einheiten Um? Carl Hanser, 1974.
Warning: These citations may not always be 100% accurate.