Two trains crash in Japan. (2013). The History Channel website. Retrieved 4:30, May 21, 2013, from http://www.history.com/this-day-in-history/two-trains-crash-in-japan.
Two trains crash in Japan. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/two-trains-crash-in-japan [Accessed 21 May 2013].
“Two trains crash in Japan.” 2013. The History Channel website. May 21 2013, 4:30 http://www.history.com/this-day-in-history/two-trains-crash-in-japan.
“Two trains crash in Japan,” The History Channel website, 2013, http://www.history.com/this-day-in-history/two-trains-crash-in-japan [accessed May 21, 2013].
“Two trains crash in Japan,” The History Channel website, http://www.history.com/this-day-in-history/two-trains-crash-in-japan (accessed May 21, 2013).
Two trains crash in Japan [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/this-day-in-history/two-trains-crash-in-japan.
Two trains crash in Japan, http://www.history.com/this-day-in-history/two-trains-crash-in-japan (last visited May 21, 2013).
Two trains crash in Japan. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/two-trains-crash-in-japan. Accessed May 21, 2013.