Nixon charged with first of three articles of impeachment. (2013). The History Channel website. Retrieved 3:14, May 25, 2013, from http://www.history.com/this-day-in-history/nixon-charged-with-first-of-three-articles-of-impeachment.
Nixon charged with first of three articles of impeachment. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/nixon-charged-with-first-of-three-articles-of-impeachment [Accessed 25 May 2013].
“Nixon charged with first of three articles of impeachment.” 2013. The History Channel website. May 25 2013, 3:14 http://www.history.com/this-day-in-history/nixon-charged-with-first-of-three-articles-of-impeachment.
“Nixon charged with first of three articles of impeachment,” The History Channel website, 2013, http://www.history.com/this-day-in-history/nixon-charged-with-first-of-three-articles-of-impeachment [accessed May 25, 2013].
“Nixon charged with first of three articles of impeachment,” The History Channel website, http://www.history.com/this-day-in-history/nixon-charged-with-first-of-three-articles-of-impeachment (accessed May 25, 2013).
Nixon charged with first of three articles of impeachment [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/nixon-charged-with-first-of-three-articles-of-impeachment.
Nixon charged with first of three articles of impeachment, http://www.history.com/this-day-in-history/nixon-charged-with-first-of-three-articles-of-impeachment (last visited May 25, 2013).
Nixon charged with first of three articles of impeachment. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/nixon-charged-with-first-of-three-articles-of-impeachment. Accessed May 25, 2013.