Ted Kaczynski pleads guilty to bombings. (2013). The History Channel website. Retrieved 11:04, May 21, 2013, from http://www.history.com/this-day-in-history/ted-kaczynski-pleads-guilty-to-bombings.
Ted Kaczynski pleads guilty to bombings. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/ted-kaczynski-pleads-guilty-to-bombings [Accessed 21 May 2013].
“Ted Kaczynski pleads guilty to bombings.” 2013. The History Channel website. May 21 2013, 11:04 http://www.history.com/this-day-in-history/ted-kaczynski-pleads-guilty-to-bombings.
“Ted Kaczynski pleads guilty to bombings,” The History Channel website, 2013, http://www.history.com/this-day-in-history/ted-kaczynski-pleads-guilty-to-bombings [accessed May 21, 2013].
“Ted Kaczynski pleads guilty to bombings,” The History Channel website, http://www.history.com/this-day-in-history/ted-kaczynski-pleads-guilty-to-bombings (accessed May 21, 2013).
Ted Kaczynski pleads guilty to bombings [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/this-day-in-history/ted-kaczynski-pleads-guilty-to-bombings.
Ted Kaczynski pleads guilty to bombings, http://www.history.com/this-day-in-history/ted-kaczynski-pleads-guilty-to-bombings (last visited May 21, 2013).
Ted Kaczynski pleads guilty to bombings. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/ted-kaczynski-pleads-guilty-to-bombings. Accessed May 21, 2013.