APA-referens (7:e uppl.)
Popek, E. P. (2003). Sampling and analysis of environmental chemical pollutants: A complete guide. Academic Press.
Chicago-referens (17:e uppl.)
Popek, Emma P. Sampling and Analysis of Environmental Chemical Pollutants: A Complete Guide. Amsterdam ; Boston: Academic Press, 2003.
MLA-referens (9:e uppl.)
Popek, Emma P. Sampling and Analysis of Environmental Chemical Pollutants: A Complete Guide. Academic Press, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.