Born in 76 AD, Hadrian succeeded Trajan as Roman emperor in 117 AD and strove to unify and consolidate Rome's vast empire.
Hadrian. (2013). The Biography Channel website. Retrieved 01:50, May 19, 2013, from http://www.biography.com/people/hadrian-9324799.
Hadrian. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/hadrian-9324799 [Accessed 19 May 2013].
"Hadrian." 2013. The Biography Channel website. May 19 2013, 01:50 http://www.biography.com/people/hadrian-9324799.
"Hadrian," The Biography Channel website, 2013, http://www.biography.com/people/hadrian-9324799 [accessed May 19, 2013].
"Hadrian," The Biography Channel website, http://www.biography.com/people/hadrian-9324799 (accessed May 19, 2013).
Hadrian [Internet]. The Biography Channel website; 2013 [cited 2013 May 19] Available from: http://www.biography.com/people/hadrian-9324799.
Hadrian, http://www.biography.com/people/hadrian-9324799 (last visited May 19, 2013).
Hadrian. The Biography Channel website. 2013. Available at: http://www.biography.com/people/hadrian-9324799. Accessed May 19, 2013.