APA (7th ed.) Citation

Budzyńska, J., & Staniewicz, L. S. (2013). Ex Libris Leona Sylwestra Staniewicza.

Chicago Style (17th ed.) Citation

Budzyńska, Joanna, and Leon Sylwester Staniewicz. Ex Libris Leona Sylwestra Staniewicza. [S.l.], 2013.

MLA (9th ed.) Citation

Budzyńska, Joanna, and Leon Sylwester Staniewicz. Ex Libris Leona Sylwestra Staniewicza. 2013.

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