Bethan John, Madelyn Webb and. "We need to know more about political ads. But can transparency be a trap?." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 31 Mar. 2021. Web. 21 Apr. 2021.
APA
Bethan John, M. (2021, Mar. 31). We need to know more about political ads. But can transparency be a trap?. Nieman Journalism Lab. Retrieved April 21, 2021, from https://www.niemanlab.org/2021/03/we-need-to-know-more-about-political-ads-but-can-transparency-be-a-trap/
Chicago
Bethan John, Madelyn Webb and. "We need to know more about political ads. But can transparency be a trap?." Nieman Journalism Lab. Last modified March 31, 2021. Accessed April 21, 2021. https://www.niemanlab.org/2021/03/we-need-to-know-more-about-political-ads-but-can-transparency-be-a-trap/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2021/03/we-need-to-know-more-about-political-ads-but-can-transparency-be-a-trap/
| title = We need to know more about political ads. But can transparency be a trap?
| last = Bethan John
| first = Madelyn Webb and
| work = [[Nieman Journalism Lab]]
| date = 31 March 2021
| accessdate = 21 April 2021
| ref = {{harvid|Bethan John|2021}}
}}
