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. 30 Sep. 2023.
APA
Ellis, J. (2012, Apr. 18). Who watches the watchmen? The Guardian crowdsources its investigation into online tracking. Nieman Journalism Lab. Retrieved September 30, 2023, 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 September 30, 2023. 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 = 30 September 2023
| ref = {{harvid|Ellis|2012}}
}}
