Ellis, Justin. "Who watches the watchmen? The Guardian crowdsources its investigation into online tracking." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 18 Apr. 2012. Web. 6 Dec. 2019.
APA
Ellis, J. (2012, Apr. 18). Who watches the watchmen? The Guardian crowdsources its investigation into online tracking. Nieman Journalism Lab. Retrieved December 6, 2019, from https://www.niemanlab.org/2012/04/who-watches-the-watchmen-the-guardian-crowdsources-its-investigation-into-online-tracking/
Chicago
Ellis, Justin. "Who watches the watchmen? The Guardian crowdsources its investigation into online tracking." Nieman Journalism Lab. Last modified April 18, 2012. Accessed December 6, 2019. https://www.niemanlab.org/2012/04/who-watches-the-watchmen-the-guardian-crowdsources-its-investigation-into-online-tracking/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2012/04/who-watches-the-watchmen-the-guardian-crowdsources-its-investigation-into-online-tracking/
| title = Who watches the watchmen? The Guardian crowdsources its investigation into online tracking
| last = Ellis
| first = Justin
| work = [[Nieman Journalism Lab]]
| date = 18 April 2012
| accessdate = 6 December 2019
| ref = {{harvid|Ellis|2012}}
}}
