APA

United States, . (2003). Severe acute respiratory syndrome (SARS): hearing before the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Eighth Congress, first session on examining the status of the severe acute respiratory syndrome threat, April 29, 2003. Washington: U.S. G.P.O.

Chicago

United States, . 2003. Severe acute respiratory syndrome (SARS): hearing before the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Eighth Congress, first session on examining the status of the severe acute respiratory syndrome threat, April 29, 2003. Washington: U.S. G.P.O.

Harvard

United States, . (2003). Severe acute respiratory syndrome (SARS): hearing before the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Eighth Congress, first session on examining the status of the severe acute respiratory syndrome threat, April 29, 2003. Washington: U.S. G.P.O.

MLA

United States, . Severe acute respiratory syndrome (SARS): hearing before the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Eighth Congress, first session on examining the status of the severe acute respiratory syndrome threat, April 29, 2003. Washington: U.S. G.P.O. 2003.