APA

United States, . (1993). The structure of the hospital industry in the 21st century: hearings before the Joint Economic Committee, Congress of the United States, One Hundred Second Congress, second session, June 17 and 24, 1992. Washington: U.S. G.P.O.

Chicago

United States, . 1993. The structure of the hospital industry in the 21st century: hearings before the Joint Economic Committee, Congress of the United States, One Hundred Second Congress, second session, June 17 and 24, 1992. Washington: U.S. G.P.O.

Harvard

United States, . (1993). The structure of the hospital industry in the 21st century: hearings before the Joint Economic Committee, Congress of the United States, One Hundred Second Congress, second session, June 17 and 24, 1992. Washington: U.S. G.P.O.

MLA

United States, . The structure of the hospital industry in the 21st century: hearings before the Joint Economic Committee, Congress of the United States, One Hundred Second Congress, second session, June 17 and 24, 1992. Washington: U.S. G.P.O. 1993.