National Institute for Occupational Safety and Health (Estados Unidos) & Sweet, D. V. (1994). Registry of toxic effects of chemical substances (RTECS): Comprehensive guide to the RTECS. U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health.
Cita Chicago Style (17a ed.)National Institute for Occupational Safety and Health (Estados Unidos) y Doris V. Sweet. Registry of Toxic Effects of Chemical Substances (RTECS): Comprehensive Guide to the RTECS. Cincinnati, Ohio: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 1994.
Cita MLA (9a ed.)National Institute for Occupational Safety and Health (Estados Unidos) y Doris V. Sweet. Registry of Toxic Effects of Chemical Substances (RTECS): Comprehensive Guide to the RTECS. U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 1994.
