Battle of Okinawa ends. (2013). The History Channel website. Retrieved 12:47, May 23, 2013, from http://www.history.com/this-day-in-history/battle-of-okinawa-ends.
Battle of Okinawa ends. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/battle-of-okinawa-ends [Accessed 23 May 2013].
“Battle of Okinawa ends.” 2013. The History Channel website. May 23 2013, 12:47 http://www.history.com/this-day-in-history/battle-of-okinawa-ends.
“Battle of Okinawa ends,” The History Channel website, 2013, http://www.history.com/this-day-in-history/battle-of-okinawa-ends [accessed May 23, 2013].
“Battle of Okinawa ends,” The History Channel website, http://www.history.com/this-day-in-history/battle-of-okinawa-ends (accessed May 23, 2013).
Battle of Okinawa ends [Internet]. The History Channel website; 2013 [cited 2013 May 23] Available from: http://www.history.com/this-day-in-history/battle-of-okinawa-ends.
Battle of Okinawa ends, http://www.history.com/this-day-in-history/battle-of-okinawa-ends (last visited May 23, 2013).
Battle of Okinawa ends. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/battle-of-okinawa-ends. Accessed May 23, 2013.