American Medical Association Congress on Occupational Health, St. Louis, Mo., American Medical Association, & National Institute for Occupational Safety and Health. Division of Technical Services. (1978). Occupational safety and health symposia, 1977. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Technical Services.
Chicago Style (17th ed.) CitationAmerican Medical Association Congress on Occupational Health, St. Louis, Mo., American Medical Association, and National Institute for Occupational Safety and Health. Division of Technical Services. Occupational Safety and Health Symposia, 1977. Cincinnati, Ohio: Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Technical Services, 1978.
MLA (9th ed.) CitationAmerican Medical Association Congress on Occupational Health, St. Louis, Mo., et al. Occupational Safety and Health Symposia, 1977. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Technical Services, 1978.