APA (7th ed.) Citation

Jakubowski, W., & Křupka, V. (1974). Václav Křupka Exlibris.

Chicago Style (17th ed.) Citation

Jakubowski, Wojciech, and Vaclav Křupka. Václav Křupka Exlibris. [Malbork, 1974.

MLA (9th ed.) Citation

Jakubowski, Wojciech, and Vaclav Křupka. Václav Křupka Exlibris. 1974.

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