APA (7th ed.) Citation

Wróblewska, K., & Leszner, T. (1949). Ex Libris Tadeusza Lesznera.

Chicago Style (17th ed.) Citation

Wróblewska, Krystyna, and Tadeusz Leszner. Ex Libris Tadeusza Lesznera. [S. l.], 1949.

MLA (9th ed.) Citation

Wróblewska, Krystyna, and Tadeusz Leszner. Ex Libris Tadeusza Lesznera. 1949.

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