Ellis, Justin. "Politico launches Politico Pro in Europe." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 13 May. 2015. Web. 20 Sep. 2024.
APA
Ellis, J. (2015, May. 13). Politico launches Politico Pro in Europe. Nieman Journalism Lab. Retrieved September 20, 2024, from https://www.niemanlab.org/reading/politico-launches-pro-news-service-in-europe/
Chicago
Ellis, Justin. "Politico launches Politico Pro in Europe." Nieman Journalism Lab. Last modified May 13, 2015. Accessed September 20, 2024. https://www.niemanlab.org/reading/politico-launches-pro-news-service-in-europe/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/reading/politico-launches-pro-news-service-in-europe/
| title = Politico launches Politico Pro in Europe
| last = Ellis
| first = Justin
| work = [[Nieman Journalism Lab]]
| date = 13 May 2015
| accessdate = 20 September 2024
| ref = {{harvid|Ellis|2015}}
}}
