Kenneth Royal. (2019). Prevalence Rates for Black Lung Epidemic Likely Underestimated for Coal Miners in Appalachia. Shahid Beheshti University of Medical Sciences.
Chicago Style (17th ed.) CitationKenneth Royal. Prevalence Rates for Black Lung Epidemic Likely Underestimated for Coal Miners in Appalachia. Shahid Beheshti University of Medical Sciences, 2019.
MLA (9th ed.) CitationKenneth Royal. Prevalence Rates for Black Lung Epidemic Likely Underestimated for Coal Miners in Appalachia. Shahid Beheshti University of Medical Sciences, 2019.
Warning: These citations may not always be 100% accurate.