APA (7th ed.) Citation

Hartmann, N., Kopciuch, L., & Mordka, A. (1998). Nowe drogi ontologii. Rolewski.

Chicago Style (17th ed.) Citation

Hartmann, Nicolai, Leszek Kopciuch, and Artur Mordka. Nowe Drogi Ontologii. Toruń: Rolewski, 1998.

MLA (9th ed.) Citation

Hartmann, Nicolai, et al. Nowe Drogi Ontologii. Rolewski, 1998.