APA način citiranja (7. izdanje)
ebrary, Inc. (1999). Assessment of future scientific needs for live variola virus. National Academy Press.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc. Assessment of Future Scientific Needs for Live Variola Virus. Washington, D.C.: National Academy Press, 1999.
MLA način citiranja (9. izdanje)
ebrary, Inc. Assessment of Future Scientific Needs for Live Variola Virus. National Academy Press, 1999.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.