APA (7th ed.) Citation

Steininger, H., Bottin, I., & Porsch, P. (1984). Was nützt mir Philosophie? Dietz.

Chicago Style (17th ed.) Citation

Steininger, Herbert, Ingrid Bottin, and Peter Porsch. Was Nützt Mir Philosophie? Berlin: Dietz, 1984.

MLA (8th ed.) Citation

Steininger, Herbert, et al. Was Nützt Mir Philosophie? Dietz, 1984.