Cita APA (7a ed.)
ebrary, Inc. (1999). Assessment of future scientific needs for live variola virus. National Academy Press.
Cita Chicago Style (17a ed.)
ebrary, Inc. Assessment of Future Scientific Needs for Live Variola Virus. Washington, D.C.: National Academy Press, 1999.
Cita MLA (9a ed.)
ebrary, Inc. Assessment of Future Scientific Needs for Live Variola Virus. National Academy Press, 1999.
Precaución: Estas citas no son 100% exactas.