URL: https://www.epa.gov/sites/production/files/2015-07/documents/epa-8270d.pdf

Citation Style: 
APA
Citation Text: 
U.S. EPA. (2003) METHOD 8270D SEMIVOLATILE ORGANIC COMPOUNDS BY GAS CHROMATOGRAPHY/MASS SPECTROMETRY (GC/MS). https://www.epa.gov/sites/production/files/2015-07/documents/epa-8270d.pdf
Identifier Type: 
URL
Identifier Value: 
https://www.epa.gov/sites/production/files/2015-07/documents/epa-8270d.pdf
Resource Type: 
Publication