, . "Breitbart ads plummet nearly 90 percent in three months, a tracking firm says." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 6 Jun. 2017. Web. 31 Mar. 2025.
APA
, . (2017, Jun. 6). Breitbart ads plummet nearly 90 percent in three months, a tracking firm says. Nieman Journalism Lab. Retrieved March 31, 2025, from https://www.niemanlab.org/reading/breitbart-ads-plummet-nearly-90-percent-in-three-months-a-tracking-firm-says/
Chicago
, . "Breitbart ads plummet nearly 90 percent in three months, a tracking firm says." Nieman Journalism Lab. Last modified June 6, 2017. Accessed March 31, 2025. https://www.niemanlab.org/reading/breitbart-ads-plummet-nearly-90-percent-in-three-months-a-tracking-firm-says/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/reading/breitbart-ads-plummet-nearly-90-percent-in-three-months-a-tracking-firm-says/
| title = Breitbart ads plummet nearly 90 percent in three months, a tracking firm says
| last =
| first =
| work = [[Nieman Journalism Lab]]
| date = 6 June 2017
| accessdate = 31 March 2025
| ref = {{harvid||2017}}
}}
