Langeveld, Martin. "80 percent of newspapers gone in 18 months? Not likely.." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 21 Apr. 2009. Web. 21 Mar. 2023.
APA
Langeveld, M. (2009, Apr. 21). 80 percent of newspapers gone in 18 months? Not likely.. Nieman Journalism Lab. Retrieved March 21, 2023, from https://www.niemanlab.org/2009/04/80-percent-of-newspapers-gone-in-18-months-not-likely/
Chicago
Langeveld, Martin. "80 percent of newspapers gone in 18 months? Not likely.." Nieman Journalism Lab. Last modified April 21, 2009. Accessed March 21, 2023. https://www.niemanlab.org/2009/04/80-percent-of-newspapers-gone-in-18-months-not-likely/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2009/04/80-percent-of-newspapers-gone-in-18-months-not-likely/
| title = 80 percent of newspapers gone in 18 months? Not likely.
| last = Langeveld
| first = Martin
| work = [[Nieman Journalism Lab]]
| date = 21 April 2009
| accessdate = 21 March 2023
| ref = {{harvid|Langeveld|2009}}
}}
