APA (7th ed.) Citation

Nowakowski, M. (1987). Kto to zrobił? Polonia Bookstore & Publishing Co..

Chicago Style (17th ed.) Citation

Nowakowski, Marek. Kto to Zrobił? Chicago: Polonia Bookstore & Publishing Co., 1987.

MLA (9th ed.) Citation

Nowakowski, Marek. Kto to Zrobił? Polonia Bookstore & Publishing Co., 1987.

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