APA (7th ed.) Citation
Čech, Ľ. [Úvodné slovo].
Chicago Style (17th ed.) Citation
Čech, Ľubomír. [Úvodné Slovo].
MLA (9th ed.) Citation
Čech, Ľubomír. [Úvodné Slovo].
Warning: These citations may not always be 100% accurate.