APA (7th ed.) Citation

Gross, A., & Ciążyńska, K. (2015). Krach. HarperCollins.

Chicago Style (17th ed.) Citation

Gross, Andrew, and Katarzyna Ciążyńska. Krach. Warszawa: HarperCollins, 2015.

MLA (9th ed.) Citation

Gross, Andrew, and Katarzyna Ciążyńska. Krach. HarperCollins, 2015.

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