APA (7th ed.) Citation

Jakubowski, W., & Jakubowska, B. (1968). 60 exlibrisów. [s.n.].

Chicago Style (17th ed.) Citation

Jakubowski, Wojciech, and Bogna Jakubowska. 60 Exlibrisów. Malbork: [s.n.], 1968.

MLA (9th ed.) Citation

Jakubowski, Wojciech, and Bogna Jakubowska. 60 Exlibrisów. [s.n.], 1968.

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