Henry Grattan was a statesman in the Irish House of Commons who opposed the Act of Union 1800 which merged the Kingdoms of Great Britain and Ireland.
Henry Grattan. (2013). The Biography Channel website. Retrieved 09:26, Jun 19, 2013, from http://www.biography.com/people/henry-grattan-9318523.
Henry Grattan. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/henry-grattan-9318523 [Accessed 19 Jun 2013].
"Henry Grattan." 2013. The Biography Channel website. Jun 19 2013, 09:26 http://www.biography.com/people/henry-grattan-9318523.
"Henry Grattan," The Biography Channel website, 2013, http://www.biography.com/people/henry-grattan-9318523 [accessed Jun 19, 2013].
"Henry Grattan," The Biography Channel website, http://www.biography.com/people/henry-grattan-9318523 (accessed Jun 19, 2013).
Henry Grattan [Internet]. The Biography Channel website; 2013 [cited 2013 Jun 19] Available from: http://www.biography.com/people/henry-grattan-9318523.
Henry Grattan, http://www.biography.com/people/henry-grattan-9318523 (last visited Jun 19, 2013).
Henry Grattan. The Biography Channel website. 2013. Available at: http://www.biography.com/people/henry-grattan-9318523. Accessed Jun 19, 2013.