Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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