Ray, T. H., & Hawthorne, P. (1993). Librarian job descriptions in ARL libraries: A SPEC kit. Association of Research Libraries, Office of Management Services.
Chicago Style (17th ed.) CitationRay, Tom H., and Pat Hawthorne. Librarian Job Descriptions in ARL Libraries: A SPEC Kit. Washington, DC: Association of Research Libraries, Office of Management Services, 1993.
MLA (8th ed.) CitationRay, Tom H., and Pat Hawthorne. Librarian Job Descriptions in ARL Libraries: A SPEC Kit. Association of Research Libraries, Office of Management Services, 1993.
Warning: These citations may not always be 100% accurate.