APA (7th ed.) Citation

Packa, Š., & Janovic, T. Svet potrebuje úsmev.

Chicago Style (17th ed.) Citation

Packa, Štefan, and Tomáš Janovic. Svet Potrebuje úsmev.

MLA (9th ed.) Citation

Packa, Štefan, and Tomáš Janovic. Svet Potrebuje úsmev.

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