APA (7th ed.) Citation

Allen, S. (2001). Allgemeiner Instrumentalismus. ARCH+.

Chicago Style (17th ed.) Citation

Allen, Stan. "Allgemeiner Instrumentalismus." ARCH+ 2001.

MLA (8th ed.) Citation

Allen, Stan. "Allgemeiner Instrumentalismus." ARCH+, 2001.

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