APA (7th ed.) Citation

Sokol, J., & Matejka, J. Jan Patočka a Charta 77.

Chicago Style (17th ed.) Citation

Sokol, Jan, and Ján Matejka. Jan Patočka a Charta 77.

MLA (9th ed.) Citation

Sokol, Jan, and Ján Matejka. Jan Patočka a Charta 77.

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