Nightmare in Red: The McCarthy Era in Perspective. : Oxford University Press, 1991-07-11. Oxford Scholarship Online. 2012-03-22. Date Accessed 19 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195043617.001.0001/acprof-9780195043617>.
(1991-07-11). Nightmare in Red: The McCarthy Era in Perspective. : Oxford University Press. Retrieved 19 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195043617.001.0001/acprof-9780195043617.
Nightmare in Red: The McCarthy Era in Perspective. : Oxford University Press, 1991-07-11. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195043617.001.0001/acprof-9780195043617.
Fried RM. Nightmare in Red: The McCarthy Era in Perspective. Oxford University Press; 1991. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195043617.001.0001/acprof-9780195043617. Accessed May 19, 2013.