APA (7th ed.) Citation

Sýs, K., & Janík, P. Márna spisby snaha.

Chicago Style (17th ed.) Citation

Sýs, Karel, and Pavol Janík. Márna Spisby Snaha.

MLA (9th ed.) Citation

Sýs, Karel, and Pavol Janík. Márna Spisby Snaha.

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