APA引文

Clark, W. R., & William R. Clark. (2008). Bracing for armageddon?: The science and politics of bioterrorism in America. New York, NY: Oxford University Press.

Trích dẫn kiểu Chicago

Clark, William R., và William R. Clark. Bracing for Armageddon?: The Science and Politics of Bioterrorism in America. New York, NY: Oxford University Press, 2008.

MLA引文

Clark, William R., và William R. Clark. Bracing for Armageddon?: The Science and Politics of Bioterrorism in America. New York, NY: Oxford University Press, 2008.

警告:這些引文格式不一定是100%准確.