Francis, K. A. (2018). U.S. Postal Service workforce size and employment categories, FY1995-FY2014 ([Library of Congress public edition].). Congressional Research Service.
Chicago Style (17th ed.) CitationFrancis, Kathryn A. U.S. Postal Service Workforce Size and Employment Categories, FY1995-FY2014. [Library of Congress public edition]. [Washington, D.C.]: Congressional Research Service, 2018.
MLA (9th ed.) CitationFrancis, Kathryn A. U.S. Postal Service Workforce Size and Employment Categories, FY1995-FY2014. [Library of Congress public edition]. Congressional Research Service, 2018.
Warning: These citations may not always be 100% accurate.