APA (7th ed.) Citation

Húževka, I., & Horáčková, J. Písalo pero.

Chicago Style (17th ed.) Citation

Húževka, Igor, and Jozefína Horáčková. Písalo Pero.

MLA (9th ed.) Citation

Húževka, Igor, and Jozefína Horáčková. Písalo Pero.

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