APA (7th ed.) Citation

Kolloquium Philosophie, Oelmüller, W., & Baumgartner, H. M. (1987). Metaphysik heute? Schöningh.

Chicago Style (17th ed.) Citation

Kolloquium Philosophie, Willi Oelmüller, and Hans Michael Baumgartner. Metaphysik Heute? Paderborn [u.a.]: Schöningh, 1987.

MLA (9th ed.) Citation

Kolloquium Philosophie, et al. Metaphysik Heute? Schöningh, 1987.

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