APA (7th ed.) Citation

Chomicz, W., & Czarnecki, J. (1955). Ex Libris Jana Czarneckiego.

Chicago Style (17th ed.) Citation

Chomicz, Witold, and Jan Czarnecki. Ex Libris Jana Czarneckiego. 1955.

MLA (9th ed.) Citation

Chomicz, Witold, and Jan Czarnecki. Ex Libris Jana Czarneckiego. 1955.

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