APA (7th ed.) Citation

Machala, D., & Kapolka, B. Píšem bez pera.

Chicago Style (17th ed.) Citation

Machala, Drahoslav, and Belo Kapolka. Píšem Bez Pera.

MLA (9th ed.) Citation

Machala, Drahoslav, and Belo Kapolka. Píšem Bez Pera.

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