APA (7th ed.) Citation

Rolicz, S., & Freundlich, J. (1957). Ex Libris Jana Freundlicha.

Chicago Style (17th ed.) Citation

Rolicz, Stanisław, and Jan Freundlich. Ex Libris Jana Freundlicha. 1957.

MLA (9th ed.) Citation

Rolicz, Stanisław, and Jan Freundlich. Ex Libris Jana Freundlicha. 1957.

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