APA (7th ed.) Citation

Friedová, L., & Votavová, B. Modré z neba.

Chicago Style (17th ed.) Citation

Friedová, Libuša, and Blanka Votavová. Modré Z Neba.

MLA (9th ed.) Citation

Friedová, Libuša, and Blanka Votavová. Modré Z Neba.

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