APA-referens (7:e uppl.)
Institute of Medicine (U.S.). Committee on the Assessment of Future Scientific Needs for Live Variola Virus, ebrary, Inc, Arvin, A. M., & Patel, D. (2009). Live variola virus: Considerations for continuing research. National Academies Press.
Chicago-referens (17:e uppl.)
Institute of Medicine (U.S.). Committee on the Assessment of Future Scientific Needs for Live Variola Virus, Inc ebrary, Ann M. Arvin, och Deepali Patel. Live Variola Virus: Considerations for Continuing Research. Washington, D.C.: National Academies Press, 2009.
MLA-referens (9:e uppl.)
Institute of Medicine (U.S.). Committee on the Assessment of Future Scientific Needs for Live Variola Virus, et al. Live Variola Virus: Considerations for Continuing Research. National Academies Press, 2009.
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