Curth, W. (1961). Welt der Technik. Urania Verlag.
Chicago Style (17th ed.) CitationCurth, Werner. Welt Der Technik. Leipzig: Urania Verlag, 1961.
MLA (8th ed.) CitationCurth, Werner. Welt Der Technik. Urania Verlag, 1961.
Warning: These citations may not always be 100% accurate.