APA (7th ed.) Citation

(1973). Instrumenta philosophica. Stern-Verlag Janssen.

Chicago Style (17th ed.) Citation

Instrumenta Philosophica. Düsseldorf: Stern-Verlag Janssen, 1973.

MLA (8th ed.) Citation

Instrumenta Philosophica. Stern-Verlag Janssen, 1973.

Warning: These citations may not always be 100% accurate.