(1966). Instrumenta philosophica. Stern-Verlag , Janssen.
Chicago Style (17th ed.) CitationInstrumenta Philosophica. Düsseldorf: Stern-Verlag , Janssen, 1966.
MLA (8th ed.) CitationInstrumenta Philosophica. Stern-Verlag , Janssen, 1966.
Warning: These citations may not always be 100% accurate.