APA (7th ed.) Citation

Twain, M., & Augustyniak, A. (1993). Listy z Ziemi. "86 Press".

Chicago Style (17th ed.) Citation

Twain, Mark, and Aleksandra Augustyniak. Listy Z Ziemi. Łódź: "86 Press", 1993.

MLA (9th ed.) Citation

Twain, Mark, and Aleksandra Augustyniak. Listy Z Ziemi. "86 Press", 1993.

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