San Francisco leaders George Moscone and Harvey Milk are murdered. (2013). The History Channel website. Retrieved 8:45, June 19, 2013, from http://www.history.com/this-day-in-history/san-francisco-leaders-george-moscone-and-harvey-milk-are-murdered.
San Francisco leaders George Moscone and Harvey Milk are murdered. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/san-francisco-leaders-george-moscone-and-harvey-milk-are-murdered [Accessed 19 Jun 2013].
“San Francisco leaders George Moscone and Harvey Milk are murdered.” 2013. The History Channel website. Jun 19 2013, 8:45 http://www.history.com/this-day-in-history/san-francisco-leaders-george-moscone-and-harvey-milk-are-murdered.
“San Francisco leaders George Moscone and Harvey Milk are murdered,” The History Channel website, 2013, http://www.history.com/this-day-in-history/san-francisco-leaders-george-moscone-and-harvey-milk-are-murdered [accessed Jun 19, 2013].
“San Francisco leaders George Moscone and Harvey Milk are murdered,” The History Channel website, http://www.history.com/this-day-in-history/san-francisco-leaders-george-moscone-and-harvey-milk-are-murdered (accessed Jun 19, 2013).
San Francisco leaders George Moscone and Harvey Milk are murdered [Internet]. The History Channel website; 2013 [cited 2013 Jun 19] Available from: http://www.history.com/this-day-in-history/san-francisco-leaders-george-moscone-and-harvey-milk-are-murdered.
San Francisco leaders George Moscone and Harvey Milk are murdered, http://www.history.com/this-day-in-history/san-francisco-leaders-george-moscone-and-harvey-milk-are-murdered (last visited Jun 19, 2013).
San Francisco leaders George Moscone and Harvey Milk are murdered. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/san-francisco-leaders-george-moscone-and-harvey-milk-are-murdered. Accessed Jun 19, 2013.