APA (7th ed.) Citation

Jaza, K., & Hric, L. Premenné hviezdy.

Chicago Style (17th ed.) Citation

Jaza, Karel, and Ladislav Hric. Premenné Hviezdy.

MLA (9th ed.) Citation

Jaza, Karel, and Ladislav Hric. Premenné Hviezdy.

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