APA (7th ed.) Citation

Langenfeld, P. (2016). Ci szaleni Polacy. Warbook.

Chicago Style (17th ed.) Citation

Langenfeld, Piotr. Ci Szaleni Polacy. Ustroń: Warbook, 2016.

MLA (9th ed.) Citation

Langenfeld, Piotr. Ci Szaleni Polacy. Warbook, 2016.

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