Robert Kennedy shot after California primary. (2013). The History Channel website. Retrieved 11:13, May 19, 2013, from http://www.history.com/this-day-in-history/robert-kennedy-shot-after-california-primary.
Robert Kennedy shot after California primary. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/robert-kennedy-shot-after-california-primary [Accessed 19 May 2013].
“Robert Kennedy shot after California primary.” 2013. The History Channel website. May 19 2013, 11:13 http://www.history.com/this-day-in-history/robert-kennedy-shot-after-california-primary.
“Robert Kennedy shot after California primary,” The History Channel website, 2013, http://www.history.com/this-day-in-history/robert-kennedy-shot-after-california-primary [accessed May 19, 2013].
“Robert Kennedy shot after California primary,” The History Channel website, http://www.history.com/this-day-in-history/robert-kennedy-shot-after-california-primary (accessed May 19, 2013).
Robert Kennedy shot after California primary [Internet]. The History Channel website; 2013 [cited 2013 May 19] Available from: http://www.history.com/this-day-in-history/robert-kennedy-shot-after-california-primary.
Robert Kennedy shot after California primary, http://www.history.com/this-day-in-history/robert-kennedy-shot-after-california-primary (last visited May 19, 2013).
Robert Kennedy shot after California primary. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/robert-kennedy-shot-after-california-primary. Accessed May 19, 2013.