APA (7th ed.) Citation

Perháčová, K., Brezovan, P., & Ridzik, J. Peter Brezovan, Ing. Ján Ridzik.

Chicago Style (17th ed.) Citation

Perháčová, K., Peter Brezovan, and Ján Ridzik. Peter Brezovan, Ing. Ján Ridzik.

MLA (9th ed.) Citation

Perháčová, K., et al. Peter Brezovan, Ing. Ján Ridzik.

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