APA (7th ed.) Citation

Wiszniewski, K., & Banach, A. (1945). Ex Libris Andrzeja Banacha.

Chicago Style (17th ed.) Citation

Wiszniewski, Kazimierz, and Andrzej Banach. Ex Libris Andrzeja Banacha. [S.l, 1945.

MLA (9th ed.) Citation

Wiszniewski, Kazimierz, and Andrzej Banach. Ex Libris Andrzeja Banacha. 1945.

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