APA
El Nemr A., Nova Science Publishers, . (2011). Environmental pollution and its relation to climate change. New York: Nova.
Chicago
El Nemr Ahmed, Nova Science Publishers, . 2011. Environmental pollution and its relation to climate change. New York: Nova.
Harvard
El Nemr A., Nova Science Publishers, . (2011). Environmental pollution and its relation to climate change. New York: Nova.
MLA
El Nemr Ahmed, Nova Science Publishers, . Environmental pollution and its relation to climate change. New York: Nova. 2011.