Newspaper editor and publisher Joseph Pulitzer helped set the pattern of the modern newspaper. In his time, he was one of the most powerful U.S. journalists.
Joseph Pulitzer. (2013). The Biography Channel website. Retrieved 02:14, May 26, 2013, from http://www.biography.com/people/joseph-pulitzer-9448470.
Joseph Pulitzer. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/joseph-pulitzer-9448470 [Accessed 26 May 2013].
"Joseph Pulitzer." 2013. The Biography Channel website. May 26 2013, 02:14 http://www.biography.com/people/joseph-pulitzer-9448470.
"Joseph Pulitzer," The Biography Channel website, 2013, http://www.biography.com/people/joseph-pulitzer-9448470 [accessed May 26, 2013].
"Joseph Pulitzer," The Biography Channel website, http://www.biography.com/people/joseph-pulitzer-9448470 (accessed May 26, 2013).
Joseph Pulitzer [Internet]. The Biography Channel website; 2013 [cited 2013 May 26] Available from: http://www.biography.com/people/joseph-pulitzer-9448470.
Joseph Pulitzer, http://www.biography.com/people/joseph-pulitzer-9448470 (last visited May 26, 2013).
Joseph Pulitzer. The Biography Channel website. 2013. Available at: http://www.biography.com/people/joseph-pulitzer-9448470. Accessed May 26, 2013.