United States Employment Service. (1977). Dictionary of occupational titles. U. S. Dept. of Labor, Employment and Training Administration, for sale by the Superintendent of Document.
Chicago Style (17th ed.) CitationUnited States Employment Service. Dictionary of Occupational Titles. Washington, D. C: U. S. Dept. of Labor, Employment and Training Administration, for sale by the Superintendent of Document, 1977.
MLA (9th ed.) CitationUnited States Employment Service. Dictionary of Occupational Titles. U. S. Dept. of Labor, Employment and Training Administration, for sale by the Superintendent of Document, 1977.
Warning: These citations may not always be 100% accurate.