North and South clash at the Second Battle of Bull Run. (2013). The History Channel website. Retrieved 11:09, June 19, 2013, from http://www.history.com/this-day-in-history/battle-of-second-bull-run.
North and South clash at the Second Battle of Bull Run. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/battle-of-second-bull-run [Accessed 19 Jun 2013].
“North and South clash at the Second Battle of Bull Run.” 2013. The History Channel website. Jun 19 2013, 11:09 http://www.history.com/this-day-in-history/battle-of-second-bull-run.
“North and South clash at the Second Battle of Bull Run,” The History Channel website, 2013, http://www.history.com/this-day-in-history/battle-of-second-bull-run [accessed Jun 19, 2013].
“North and South clash at the Second Battle of Bull Run,” The History Channel website, http://www.history.com/this-day-in-history/battle-of-second-bull-run (accessed Jun 19, 2013).
North and South clash at the Second Battle of Bull Run [Internet]. The History Channel website; 2013 [cited 2013 Jun 19] Available from: http://www.history.com/this-day-in-history/battle-of-second-bull-run.
North and South clash at the Second Battle of Bull Run, http://www.history.com/this-day-in-history/battle-of-second-bull-run (last visited Jun 19, 2013).
North and South clash at the Second Battle of Bull Run. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/battle-of-second-bull-run. Accessed Jun 19, 2013.