New Japanese constitution goes into effect. (2013). The History Channel website. Retrieved 8:09, May 19, 2013, from http://www.history.com/this-day-in-history/new-japanese-constitution-goes-into-effect.
New Japanese constitution goes into effect. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/new-japanese-constitution-goes-into-effect [Accessed 19 May 2013].
“New Japanese constitution goes into effect.” 2013. The History Channel website. May 19 2013, 8:09 http://www.history.com/this-day-in-history/new-japanese-constitution-goes-into-effect.
“New Japanese constitution goes into effect,” The History Channel website, 2013, http://www.history.com/this-day-in-history/new-japanese-constitution-goes-into-effect [accessed May 19, 2013].
“New Japanese constitution goes into effect,” The History Channel website, http://www.history.com/this-day-in-history/new-japanese-constitution-goes-into-effect (accessed May 19, 2013).
New Japanese constitution goes into effect [Internet]. The History Channel website; 2013 [cited 2013 May 19] Available from: http://www.history.com/this-day-in-history/new-japanese-constitution-goes-into-effect.
New Japanese constitution goes into effect, http://www.history.com/this-day-in-history/new-japanese-constitution-goes-into-effect (last visited May 19, 2013).
New Japanese constitution goes into effect. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/new-japanese-constitution-goes-into-effect. Accessed May 19, 2013.