Police search John Graham's home and find bomb-making materials. (2013). The History Channel website. Retrieved 2:32, May 19, 2013, from http://www.history.com/this-day-in-history/police-search-john-grahams-home-and-find-bomb-making-materials.
Police search John Graham's home and find bomb-making materials. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/police-search-john-grahams-home-and-find-bomb-making-materials [Accessed 19 May 2013].
“Police search John Graham's home and find bomb-making materials.” 2013. The History Channel website. May 19 2013, 2:32 http://www.history.com/this-day-in-history/police-search-john-grahams-home-and-find-bomb-making-materials.
“Police search John Graham's home and find bomb-making materials,” The History Channel website, 2013, http://www.history.com/this-day-in-history/police-search-john-grahams-home-and-find-bomb-making-materials [accessed May 19, 2013].
“Police search John Graham's home and find bomb-making materials,” The History Channel website, http://www.history.com/this-day-in-history/police-search-john-grahams-home-and-find-bomb-making-materials (accessed May 19, 2013).
Police search John Graham's home and find bomb-making materials [Internet]. The History Channel website; 2013 [cited 2013 May 19] Available from: http://www.history.com/this-day-in-history/police-search-john-grahams-home-and-find-bomb-making-materials.
Police search John Graham's home and find bomb-making materials, http://www.history.com/this-day-in-history/police-search-john-grahams-home-and-find-bomb-making-materials (last visited May 19, 2013).
Police search John Graham's home and find bomb-making materials. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/police-search-john-grahams-home-and-find-bomb-making-materials. Accessed May 19, 2013.