APA (7th ed.) Citation

Dobrovolský, J., & Jakubowski, S. (1933). Ex Libris St. Jakubowski.

Chicago Style (17th ed.) Citation

Dobrovolský, Jaroslav, and Stanisław Jakubowski. Ex Libris St. Jakubowski. [Hodonin, 1933.

MLA (9th ed.) Citation

Dobrovolský, Jaroslav, and Stanisław Jakubowski. Ex Libris St. Jakubowski. 1933.

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