APA (7th ed.) Citation

Rúfus, M., & Lengyel, J. Riekanka do spánku.

Chicago Style (17th ed.) Citation

Rúfus, Milan, and Ján Lengyel. Riekanka Do Spánku.

MLA (9th ed.) Citation

Rúfus, Milan, and Ján Lengyel. Riekanka Do Spánku.

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