United States. Congress. Senate. Special Committee on Aging & ProQuest (Firm). (2000). Drugstore surprise: The impact of drug switching on older Americans : hearing before the Special Committee on Aging, United States Senate, One Hundred Sixth Congress, first session, Washington, DC, July 20, 1999. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Special Committee on Aging and ProQuest (Firm). Drugstore Surprise: The Impact of Drug Switching on Older Americans : Hearing Before the Special Committee on Aging, United States Senate, One Hundred Sixth Congress, First Session, Washington, DC, July 20, 1999. Washington: U.S. G.P.O., 2000.
MLA (9th ed.) CitationUnited States. Congress. Senate. Special Committee on Aging and ProQuest (Firm). Drugstore Surprise: The Impact of Drug Switching on Older Americans : Hearing Before the Special Committee on Aging, United States Senate, One Hundred Sixth Congress, First Session, Washington, DC, July 20, 1999. U.S. G.P.O., 2000.