APA (7th ed.) Citation

Krawcec, M., & Kovalčík, V. O hodine budúcnosti.

Chicago Style (17th ed.) Citation

Krawcec, Marja, and Vlastimil Kovalčík. O Hodine Budúcnosti.

MLA (9th ed.) Citation

Krawcec, Marja, and Vlastimil Kovalčík. O Hodine Budúcnosti.

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