APA (7th ed.) Citation

Čáky, P., Palúch, P., Klimo, M., & Škvarek, O. End-to-end VOIP quality measurement.

Chicago Style (17th ed.) Citation

Čáky, Peter, Peter Palúch, Martin Klimo, and Ondrej Škvarek. End-to-end VOIP Quality Measurement.

MLA (9th ed.) Citation

Čáky, Peter, et al. End-to-end VOIP Quality Measurement.

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