ScienceDirect (Online service) & Forbes, P. B. C. (2015). Monitoring of air pollutants: Sampling, sample preparation and analytical techniques. Elsevier.
Chicago Style (17th ed.) CitationScienceDirect (Online service) and Patricia B. C. Forbes. Monitoring of Air Pollutants: Sampling, Sample Preparation and Analytical Techniques. Amsterdam, Netherlands: Elsevier, 2015.
MLA (9th ed.) CitationScienceDirect (Online service) and Patricia B. C. Forbes. Monitoring of Air Pollutants: Sampling, Sample Preparation and Analytical Techniques. Elsevier, 2015.
Warning: These citations may not always be 100% accurate.