APA (7th ed.) Citation

Halim, H., Abdullah, R., Abang Ali, A. A., & Mohd Nor, M. J. (2015). Effectiveness of existing noise barriers: Comparison between vegetation, concrete hollow block, and panel concrete. Elsevier.

Chicago Style (17th ed.) Citation

Halim, Herni, Ramdzani Abdullah, Abang Abdullah Abang Ali, and Mohd Jailani Mohd Nor. Effectiveness of Existing Noise Barriers: Comparison Between Vegetation, Concrete Hollow Block, and Panel Concrete. Elsevier, 2015.

MLA (9th ed.) Citation

Halim, Herni, et al. Effectiveness of Existing Noise Barriers: Comparison Between Vegetation, Concrete Hollow Block, and Panel Concrete. Elsevier, 2015.