APA (7th ed.) Citation

Severin, M. F., & Jakubowski, W. (1969). Ex Libris Wojciech Jakubowski.

Chicago Style (17th ed.) Citation

Severin, Mark F., and Wojciech Jakubowski. Ex Libris Wojciech Jakubowski. [Bruksela, 1969.

MLA (9th ed.) Citation

Severin, Mark F., and Wojciech Jakubowski. Ex Libris Wojciech Jakubowski. 1969.

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