How to cite this article
APA /
Azam, I., Afsheen, S., Zia, A., Sarwar, M. K., & Iqbal, T. (2015). Surface water contamination in Halsi Nala; an assessment and spatial distribution survey using geographical information systems (GIS) approach. Journal of Environmental Chemistry and Ecotoxicology, 7(4), 37-48.
Chicago /
Iqra Azam, Sumera Afsheen, Ahmad Zia, Muhammad Kaleem Sarwar and Tahir Iqbal. "Surface water contamination in Halsi Nala; an assessment and spatial distribution survey using geographical information systems (GIS) approach." Journal of Environmental Chemistry and Ecotoxicology 7, no. 4 (2015): 37-48.
MLA /
Iqra Azam, et al. "Surface water contamination in Halsi Nala; an assessment and spatial distribution survey using geographical information systems (GIS) approach." Journal of Environmental Chemistry and Ecotoxicology 7.4 (2015): 37-48.