Windsor, Tim. "David Carr: The reckoning is at hand for free content." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 13 Apr. 2009. Web. 21 May. 2019.
APA
Windsor, T. (2009, Apr. 13). David Carr: The reckoning is at hand for free content. Nieman Journalism Lab. Retrieved May 21, 2019, from https://www.niemanlab.org/2009/04/david-carr-the-reckoning-is-at-hand-for-free-content/
Chicago
Windsor, Tim. "David Carr: The reckoning is at hand for free content." Nieman Journalism Lab. Last modified April 13, 2009. Accessed May 21, 2019. https://www.niemanlab.org/2009/04/david-carr-the-reckoning-is-at-hand-for-free-content/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2009/04/david-carr-the-reckoning-is-at-hand-for-free-content/
| title = David Carr: The reckoning is at hand for free content
| last = Windsor
| first = Tim
| work = [[Nieman Journalism Lab]]
| date = 13 April 2009
| accessdate = 21 May 2019
| ref = {{harvid|Windsor|2009}}
}}
