A riot breaks out in Haymarket Square. (2013). The History Channel website. Retrieved 6:52, May 21, 2013, from http://www.history.com/this-day-in-history/a-riot-breaks-out-in-haymarket-square.
A riot breaks out in Haymarket Square. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/a-riot-breaks-out-in-haymarket-square [Accessed 21 May 2013].
“A riot breaks out in Haymarket Square.” 2013. The History Channel website. May 21 2013, 6:52 http://www.history.com/this-day-in-history/a-riot-breaks-out-in-haymarket-square.
“A riot breaks out in Haymarket Square,” The History Channel website, 2013, http://www.history.com/this-day-in-history/a-riot-breaks-out-in-haymarket-square [accessed May 21, 2013].
“A riot breaks out in Haymarket Square,” The History Channel website, http://www.history.com/this-day-in-history/a-riot-breaks-out-in-haymarket-square (accessed May 21, 2013).
A riot breaks out in Haymarket Square [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/this-day-in-history/a-riot-breaks-out-in-haymarket-square.
A riot breaks out in Haymarket Square, http://www.history.com/this-day-in-history/a-riot-breaks-out-in-haymarket-square (last visited May 21, 2013).
A riot breaks out in Haymarket Square. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/a-riot-breaks-out-in-haymarket-square. Accessed May 21, 2013.