APA (7th ed.) Citation

Zumthor, P., & Šajgalíková, B. Tvrdá podstata krásy.

Chicago Style (17th ed.) Citation

Zumthor, Peter, and Barbora Šajgalíková. Tvrdá Podstata Krásy.

MLA (9th ed.) Citation

Zumthor, Peter, and Barbora Šajgalíková. Tvrdá Podstata Krásy.

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