Ellis, Justin. "The Guardian, CNN, Reuters, and more enter into a global ad alliance." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 18 Mar. 2015. Web. 25 Jul. 2024.
APA
Ellis, J. (2015, Mar. 18). The Guardian, CNN, Reuters, and more enter into a global ad alliance. Nieman Journalism Lab. Retrieved July 25, 2024, from https://www.niemanlab.org/2015/03/the-guardian-cnn-reuters-and-more-enter-into-a-global-ad-alliance/
Chicago
Ellis, Justin. "The Guardian, CNN, Reuters, and more enter into a global ad alliance." Nieman Journalism Lab. Last modified March 18, 2015. Accessed July 25, 2024. https://www.niemanlab.org/2015/03/the-guardian-cnn-reuters-and-more-enter-into-a-global-ad-alliance/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2015/03/the-guardian-cnn-reuters-and-more-enter-into-a-global-ad-alliance/
| title = The Guardian, CNN, Reuters, and more enter into a global ad alliance
| last = Ellis
| first = Justin
| work = [[Nieman Journalism Lab]]
| date = 18 March 2015
| accessdate = 25 July 2024
| ref = {{harvid|Ellis|2015}}
}}
