Clark, W. R., & William R. Clark. (2008). Bracing for armageddon?: The science and politics of bioterrorism in America. New York, NY: Oxford University Press.
استشهاد بنمط شيكاغوClark, William R., و William R. Clark. Bracing for Armageddon?: The Science and Politics of Bioterrorism in America. New York, NY: Oxford University Press, 2008.
MLA استشهادClark, William R., و William R. Clark. Bracing for Armageddon?: The Science and Politics of Bioterrorism in America. New York, NY: Oxford University Press, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.