National Toxicology Program. (2019). NTP research report on synthetic turf/recycled tire crumb rubber Characterization of the biological activity of crumb rubber in vitro. National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services.
Cita Chicago Style (17a ed.)National Toxicology Program. NTP Research Report on Synthetic Turf/recycled Tire Crumb Rubber Characterization of the Biological Activity of Crumb Rubber in Vitro. Research Triangle Park, North Carolina, USA: National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services, 2019.
Cita MLA (9a ed.)National Toxicology Program. NTP Research Report on Synthetic Turf/recycled Tire Crumb Rubber Characterization of the Biological Activity of Crumb Rubber in Vitro. National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services, 2019.
