Max, W., Sung, H., & Shi, Y. (2009). Who Is Exposed to Secondhand Smoke? Self-Reported and Serum Cotinine Measured Exposure in the U.S., 1999–2006. Molecular Diversity Preservation International (MDPI).
Chicago Style CitationMax, Wendy, Hai-Yen Sung, and Yanling Shi. Who Is Exposed to Secondhand Smoke? Self-Reported and Serum Cotinine Measured Exposure in the U.S., 1999–2006. Molecular Diversity Preservation International (MDPI), 2009.
MLA CitationMax, Wendy, Hai-Yen Sung, and Yanling Shi. Who Is Exposed to Secondhand Smoke? Self-Reported and Serum Cotinine Measured Exposure in the U.S., 1999–2006. Molecular Diversity Preservation International (MDPI), 2009.
Warning: These citations may not always be 100% accurate.