Chalk, P. (2004). Hitting America's soft underbelly: The potential threat of deliberate biological attacks against the U.S. agricultural and food industry. Rand Corp.
Chicago-Zitierstil (17. Ausg.)Chalk, Peter. Hitting America's Soft Underbelly: The Potential Threat of Deliberate Biological Attacks Against the U.S. Agricultural and Food Industry. Santa Monica, CA: Rand Corp, 2004.
MLA-Zitierstil (9. Ausg.)Chalk, Peter. Hitting America's Soft Underbelly: The Potential Threat of Deliberate Biological Attacks Against the U.S. Agricultural and Food Industry. Rand Corp, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.