United States. Government Accountability Office & ProQuest (Firm). (2005). U.S. Postal Service: Factors affecting fund-raising stamp sales suggest lessons learned : report to congressional committees. GAO.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office and ProQuest (Firm). U.S. Postal Service: Factors Affecting Fund-raising Stamp Sales Suggest Lessons Learned : Report to Congressional Committees. Washington, D.C.: GAO, 2005.
MLA (9th ed.) CitationUnited States. Government Accountability Office and ProQuest (Firm). U.S. Postal Service: Factors Affecting Fund-raising Stamp Sales Suggest Lessons Learned : Report to Congressional Committees. GAO, 2005.
Warning: These citations may not always be 100% accurate.