Beckett, Lois. "Ad Progress: Liberal sites plan an ad network without the middleman." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 22 Jul. 2009. Web. 22 Jan. 2020.
APA
Beckett, L. (2009, Jul. 22). Ad Progress: Liberal sites plan an ad network without the middleman. Nieman Journalism Lab. Retrieved January 22, 2020, from https://www.niemanlab.org/2009/07/ad-progress-liberal-sites-plan-an-ad-network-without-the-middleman/
Chicago
Beckett, Lois. "Ad Progress: Liberal sites plan an ad network without the middleman." Nieman Journalism Lab. Last modified July 22, 2009. Accessed January 22, 2020. https://www.niemanlab.org/2009/07/ad-progress-liberal-sites-plan-an-ad-network-without-the-middleman/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2009/07/ad-progress-liberal-sites-plan-an-ad-network-without-the-middleman/
| title = Ad Progress: Liberal sites plan an ad network without the middleman
| last = Beckett
| first = Lois
| work = [[Nieman Journalism Lab]]
| date = 22 July 2009
| accessdate = 22 January 2020
| ref = {{harvid|Beckett|2009}}
}}
