John Singleton Copley was an American painter of portraits and historical subjects. He is generally acclaimed as the finest artist of colonial America.
John Singleton Copley. (2013). The Biography Channel website. Retrieved 06:08, May 24, 2013, from http://www.biography.com/people/john-singleton-copley-9257088.
John Singleton Copley. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/john-singleton-copley-9257088 [Accessed 24 May 2013].
"John Singleton Copley." 2013. The Biography Channel website. May 24 2013, 06:08 http://www.biography.com/people/john-singleton-copley-9257088.
"John Singleton Copley," The Biography Channel website, 2013, http://www.biography.com/people/john-singleton-copley-9257088 [accessed May 24, 2013].
"John Singleton Copley," The Biography Channel website, http://www.biography.com/people/john-singleton-copley-9257088 (accessed May 24, 2013).
John Singleton Copley [Internet]. The Biography Channel website; 2013 [cited 2013 May 24] Available from: http://www.biography.com/people/john-singleton-copley-9257088.
John Singleton Copley, http://www.biography.com/people/john-singleton-copley-9257088 (last visited May 24, 2013).
John Singleton Copley. The Biography Channel website. 2013. Available at: http://www.biography.com/people/john-singleton-copley-9257088. Accessed May 24, 2013.