APA (7th ed.) Citation

Lumnitzer, E., Badida, M., & Biľová, M. Porous Sound Absorbers and Determination of their Acoustical Properties.

Chicago Style (17th ed.) Citation

Lumnitzer, Ervin, Miroslav Badida, and Monika Biľová. Porous Sound Absorbers and Determination of Their Acoustical Properties.

MLA (9th ed.) Citation

Lumnitzer, Ervin, et al. Porous Sound Absorbers and Determination of Their Acoustical Properties.

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