APA (7th ed.) Citation

Boal, A., & Franek, L. Hlavou proti múru.

Chicago Style (17th ed.) Citation

Boal, Augusto, and Ladislav Franek. Hlavou Proti Múru.

MLA (9th ed.) Citation

Boal, Augusto, and Ladislav Franek. Hlavou Proti Múru.

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