Lehmann, T. (1961). Nobody knows. Koehler & Amelang.
Chicago Style (17th ed.) CitationLehmann, Theo. Nobody Knows. Leipzig: Koehler & Amelang, 1961.
MLA (8th ed.) CitationLehmann, Theo. Nobody Knows. Koehler & Amelang, 1961.
Warning: These citations may not always be 100% accurate.