Doctor, Ken. "The newsonomics of U.S. media concentration." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 21 Jul. 2011. Web. 4 Apr. 2020.
APA
Doctor, K. (2011, Jul. 21). The newsonomics of U.S. media concentration. Nieman Journalism Lab. Retrieved April 4, 2020, from https://www.niemanlab.org/2011/07/the-newsonomics-of-u-s-media-concentration/
Chicago
Doctor, Ken. "The newsonomics of U.S. media concentration." Nieman Journalism Lab. Last modified July 21, 2011. Accessed April 4, 2020. https://www.niemanlab.org/2011/07/the-newsonomics-of-u-s-media-concentration/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2011/07/the-newsonomics-of-u-s-media-concentration/
| title = The newsonomics of U.S. media concentration
| last = Doctor
| first = Ken
| work = [[Nieman Journalism Lab]]
| date = 21 July 2011
| accessdate = 4 April 2020
| ref = {{harvid|Doctor|2011}}
}}
