Deadliest earthquake in history rocks China. (2013). The History Channel website. Retrieved 2:29, May 22, 2013, from http://www.history.com/this-day-in-history/deadliest-earthquake-in-history-rocks-china.
Deadliest earthquake in history rocks China. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/deadliest-earthquake-in-history-rocks-china [Accessed 22 May 2013].
“Deadliest earthquake in history rocks China.” 2013. The History Channel website. May 22 2013, 2:29 http://www.history.com/this-day-in-history/deadliest-earthquake-in-history-rocks-china.
“Deadliest earthquake in history rocks China,” The History Channel website, 2013, http://www.history.com/this-day-in-history/deadliest-earthquake-in-history-rocks-china [accessed May 22, 2013].
“Deadliest earthquake in history rocks China,” The History Channel website, http://www.history.com/this-day-in-history/deadliest-earthquake-in-history-rocks-china (accessed May 22, 2013).
Deadliest earthquake in history rocks China [Internet]. The History Channel website; 2013 [cited 2013 May 22] Available from: http://www.history.com/this-day-in-history/deadliest-earthquake-in-history-rocks-china.
Deadliest earthquake in history rocks China, http://www.history.com/this-day-in-history/deadliest-earthquake-in-history-rocks-china (last visited May 22, 2013).
Deadliest earthquake in history rocks China. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/deadliest-earthquake-in-history-rocks-china. Accessed May 22, 2013.