APA (7th ed.) Citation

Wiszniewski, K., & Leszner, T. (1942). Ex-Libris Tadeusza Lesznera.

Chicago Style (17th ed.) Citation

Wiszniewski, Kazimierz, and Tadeusz Leszner. Ex-Libris Tadeusza Lesznera. [S. l.], 1942.

MLA (9th ed.) Citation

Wiszniewski, Kazimierz, and Tadeusz Leszner. Ex-Libris Tadeusza Lesznera. 1942.

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