APA (7th ed.) Citation

Vrtel, L., & Vrteľová, D. Betliar.

Chicago Style (17th ed.) Citation

Vrtel, Ladislav, and Dragica Vrteľová. Betliar.

MLA (9th ed.) Citation

Vrtel, Ladislav, and Dragica Vrteľová. Betliar.

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