APA (7th ed.) Citation

Horáček, M., & Havel, V. (2007). Jak pukaly ledy. XYZ.

Chicago Style (17th ed.) Citation

Horáček, Michal, and Václav Havel. Jak Pukaly Ledy. V Praze: XYZ, 2007.

MLA (9th ed.) Citation

Horáček, Michal, and Václav Havel. Jak Pukaly Ledy. XYZ, 2007.

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