O'Donovan, Caroline. "Troll toll: Tablet is now charging its readers for the right to comment." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 10 Feb. 2015. Web. 22 Sep. 2021.
APA
O'Donovan, C. (2015, Feb. 10). Troll toll: Tablet is now charging its readers for the right to comment. Nieman Journalism Lab. Retrieved September 22, 2021, from https://www.niemanlab.org/2015/02/troll-toll-tablet-is-now-charging-its-readers-for-the-right-to-comment/
Chicago
O'Donovan, Caroline. "Troll toll: Tablet is now charging its readers for the right to comment." Nieman Journalism Lab. Last modified February 10, 2015. Accessed September 22, 2021. https://www.niemanlab.org/2015/02/troll-toll-tablet-is-now-charging-its-readers-for-the-right-to-comment/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2015/02/troll-toll-tablet-is-now-charging-its-readers-for-the-right-to-comment/
| title = Troll toll: Tablet is now charging its readers for the right to comment
| last = O'Donovan
| first = Caroline
| work = [[Nieman Journalism Lab]]
| date = 10 February 2015
| accessdate = 22 September 2021
| ref = {{harvid|O'Donovan|2015}}
}}
