United States calls situation in El Salvador a communist plot. (2013). The History Channel website. Retrieved 2:08, May 20, 2013, from http://www.history.com/this-day-in-history/united-states-calls-situation-in-el-salvador-a-communist-plot.
United States calls situation in El Salvador a communist plot. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/united-states-calls-situation-in-el-salvador-a-communist-plot [Accessed 20 May 2013].
“United States calls situation in El Salvador a communist plot.” 2013. The History Channel website. May 20 2013, 2:08 http://www.history.com/this-day-in-history/united-states-calls-situation-in-el-salvador-a-communist-plot.
“United States calls situation in El Salvador a communist plot,” The History Channel website, 2013, http://www.history.com/this-day-in-history/united-states-calls-situation-in-el-salvador-a-communist-plot [accessed May 20, 2013].
“United States calls situation in El Salvador a communist plot,” The History Channel website, http://www.history.com/this-day-in-history/united-states-calls-situation-in-el-salvador-a-communist-plot (accessed May 20, 2013).
United States calls situation in El Salvador a communist plot [Internet]. The History Channel website; 2013 [cited 2013 May 20] Available from: http://www.history.com/this-day-in-history/united-states-calls-situation-in-el-salvador-a-communist-plot.
United States calls situation in El Salvador a communist plot, http://www.history.com/this-day-in-history/united-states-calls-situation-in-el-salvador-a-communist-plot (last visited May 20, 2013).
United States calls situation in El Salvador a communist plot. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/united-states-calls-situation-in-el-salvador-a-communist-plot. Accessed May 20, 2013.