APA (7th ed.) Citation

Sixsmith, M., & Szymański, M. Walka o życie.

Chicago Style (17th ed.) Citation

Sixsmith, Martin, and Maciej Szymański. Walka O życie.

MLA (9th ed.) Citation

Sixsmith, Martin, and Maciej Szymański. Walka O życie.

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