United States. Office of Personnel Management. Healthcare and Insurance & Center for Retirement and Insurance Services (U.S.). (2014). Guide to federal benefits for federal retirees and their survivors. U.S. Office of Personnel Management, Center for Retirement and Insurance Services.
Chicago Style (17th ed.) CitationUnited States. Office of Personnel Management. Healthcare and Insurance and Center for Retirement and Insurance Services (U.S.). Guide to Federal Benefits for Federal Retirees and Their Survivors. [Washington, D.C.]: U.S. Office of Personnel Management, Center for Retirement and Insurance Services, 2014.
MLA (9th ed.) CitationUnited States. Office of Personnel Management. Healthcare and Insurance and Center for Retirement and Insurance Services (U.S.). Guide to Federal Benefits for Federal Retirees and Their Survivors. U.S. Office of Personnel Management, Center for Retirement and Insurance Services, 2014.