Final episode of M*A*S*H airs. (2013). The History Channel website. Retrieved 2:59, May 22, 2013, from http://www.history.com/this-day-in-history/final-episode-of-mash-airs.
Final episode of M*A*S*H airs. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/final-episode-of-mash-airs [Accessed 22 May 2013].
“Final episode of M*A*S*H airs.” 2013. The History Channel website. May 22 2013, 2:59 http://www.history.com/this-day-in-history/final-episode-of-mash-airs.
“Final episode of M*A*S*H airs,” The History Channel website, 2013, http://www.history.com/this-day-in-history/final-episode-of-mash-airs [accessed May 22, 2013].
“Final episode of M*A*S*H airs,” The History Channel website, http://www.history.com/this-day-in-history/final-episode-of-mash-airs (accessed May 22, 2013).
Final episode of M*A*S*H airs [Internet]. The History Channel website; 2013 [cited 2013 May 22] Available from: http://www.history.com/this-day-in-history/final-episode-of-mash-airs.
Final episode of M*A*S*H airs, http://www.history.com/this-day-in-history/final-episode-of-mash-airs (last visited May 22, 2013).
Final episode of M*A*S*H airs. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/final-episode-of-mash-airs. Accessed May 22, 2013.