Langeveld, Martin. "Paying for online news: Sorry, but the math just doesn’t work.." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 3 Apr. 2009. Web. 20 Oct. 2024.
APA
Langeveld, M. (2009, Apr. 3). Paying for online news: Sorry, but the math just doesn’t work.. Nieman Journalism Lab. Retrieved October 20, 2024, from https://www.niemanlab.org/2009/04/paying-for-online-news-sorry-but-the-math-just-doesnt-work/
Chicago
Langeveld, Martin. "Paying for online news: Sorry, but the math just doesn’t work.." Nieman Journalism Lab. Last modified April 3, 2009. Accessed October 20, 2024. https://www.niemanlab.org/2009/04/paying-for-online-news-sorry-but-the-math-just-doesnt-work/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2009/04/paying-for-online-news-sorry-but-the-math-just-doesnt-work/
| title = Paying for online news: Sorry, but the math just doesn’t work.
| last = Langeveld
| first = Martin
| work = [[Nieman Journalism Lab]]
| date = 3 April 2009
| accessdate = 20 October 2024
| ref = {{harvid|Langeveld|2009}}
}}
