APA (7th ed.) Citation

Freitas, E. F., Pereira, P. A. A., Santos, L. P., & Santos, A. (2008). Traffic noise changes due to water on porous and dense asphalt Surfaces.

Chicago Style (17th ed.) Citation

Freitas, Elisabete F., Paulo A. A. Pereira, Luís Picado Santos, and Adriana Santos. Traffic Noise Changes Due to Water on Porous and Dense Asphalt Surfaces. 2008.

MLA (8th ed.) Citation

Freitas, Elisabete F., et al. Traffic Noise Changes Due to Water on Porous and Dense Asphalt Surfaces. 2008.