APA (7th ed.) Citation

Twardowski, K. (2013). Myśl, mowa i czyn. Copernicus Center Press.

Chicago Style (17th ed.) Citation

Twardowski, Kazimierz. Myśl, Mowa I Czyn. Kraków: Copernicus Center Press, 2013.

MLA (9th ed.) Citation

Twardowski, Kazimierz. Myśl, Mowa I Czyn. Copernicus Center Press, 2013.

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