Laird testifies before Congress. (2013). The History Channel website. Retrieved 8:39, May 25, 2013, from http://www.history.com/this-day-in-history/laird-testifies-before-congress.
Laird testifies before Congress. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/laird-testifies-before-congress [Accessed 25 May 2013].
“Laird testifies before Congress.” 2013. The History Channel website. May 25 2013, 8:39 http://www.history.com/this-day-in-history/laird-testifies-before-congress.
“Laird testifies before Congress,” The History Channel website, 2013, http://www.history.com/this-day-in-history/laird-testifies-before-congress [accessed May 25, 2013].
“Laird testifies before Congress,” The History Channel website, http://www.history.com/this-day-in-history/laird-testifies-before-congress (accessed May 25, 2013).
Laird testifies before Congress [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/laird-testifies-before-congress.
Laird testifies before Congress, http://www.history.com/this-day-in-history/laird-testifies-before-congress (last visited May 25, 2013).
Laird testifies before Congress. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/laird-testifies-before-congress. Accessed May 25, 2013.