Dedication of the Tomb of the Unknowns. (2013). The History Channel website. Retrieved 10:23, May 25, 2013, from http://www.history.com/this-day-in-history/dedication-of-the-tomb-of-the-unknowns.
Dedication of the Tomb of the Unknowns. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/dedication-of-the-tomb-of-the-unknowns [Accessed 25 May 2013].
“Dedication of the Tomb of the Unknowns.” 2013. The History Channel website. May 25 2013, 10:23 http://www.history.com/this-day-in-history/dedication-of-the-tomb-of-the-unknowns.
“Dedication of the Tomb of the Unknowns,” The History Channel website, 2013, http://www.history.com/this-day-in-history/dedication-of-the-tomb-of-the-unknowns [accessed May 25, 2013].
“Dedication of the Tomb of the Unknowns,” The History Channel website, http://www.history.com/this-day-in-history/dedication-of-the-tomb-of-the-unknowns (accessed May 25, 2013).
Dedication of the Tomb of the Unknowns [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/dedication-of-the-tomb-of-the-unknowns.
Dedication of the Tomb of the Unknowns, http://www.history.com/this-day-in-history/dedication-of-the-tomb-of-the-unknowns (last visited May 25, 2013).
Dedication of the Tomb of the Unknowns. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/dedication-of-the-tomb-of-the-unknowns. Accessed May 25, 2013.