APA (7th ed.) Citation

Mohamed Elnour Yassen, Jamaluddin Md. Jahi, & Shaharuddin Ahmad. (2005). Evaluation of long term trends in oxide of nitrogen concentrations in the Klang Valley region, Malaysia. Environmental Management Society, Malaysia.

Chicago Style (17th ed.) Citation

Mohamed Elnour Yassen, Jamaluddin Md. Jahi, and Shaharuddin Ahmad. Evaluation of Long Term Trends in Oxide of Nitrogen Concentrations in the Klang Valley Region, Malaysia. Environmental Management Society, Malaysia, 2005.

MLA (8th ed.) Citation

Mohamed Elnour Yassen, et al. Evaluation of Long Term Trends in Oxide of Nitrogen Concentrations in the Klang Valley Region, Malaysia. Environmental Management Society, Malaysia, 2005.