Fire ravages Library of Congress. (2013). The History Channel website. Retrieved 7:34, May 18, 2013, from http://www.history.com/this-day-in-history/fire-ravages-library-of-congress.
Fire ravages Library of Congress. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/fire-ravages-library-of-congress [Accessed 18 May 2013].
“Fire ravages Library of Congress.” 2013. The History Channel website. May 18 2013, 7:34 http://www.history.com/this-day-in-history/fire-ravages-library-of-congress.
“Fire ravages Library of Congress,” The History Channel website, 2013, http://www.history.com/this-day-in-history/fire-ravages-library-of-congress [accessed May 18, 2013].
“Fire ravages Library of Congress,” The History Channel website, http://www.history.com/this-day-in-history/fire-ravages-library-of-congress (accessed May 18, 2013).
Fire ravages Library of Congress [Internet]. The History Channel website; 2013 [cited 2013 May 18] Available from: http://www.history.com/this-day-in-history/fire-ravages-library-of-congress.
Fire ravages Library of Congress, http://www.history.com/this-day-in-history/fire-ravages-library-of-congress (last visited May 18, 2013).
Fire ravages Library of Congress. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/fire-ravages-library-of-congress. Accessed May 18, 2013.