Potomac Institute for Policy Studies, Siegrist, D. W., & Graham, J. M. (1999). Countering biological terrorism in the US: An understanding of issues and status. Terrorism.
Chicago-Zitierstil (17. Ausg.)Potomac Institute for Policy Studies, David W. Siegrist, und Janice M. Graham. "Countering Biological Terrorism in the US: An Understanding of Issues and Status." Terrorism 1999.
MLA-Zitierstil (9. Ausg.)Potomac Institute for Policy Studies, et al. "Countering Biological Terrorism in the US: An Understanding of Issues and Status." Terrorism, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.