Ellis, Justin. "The changing of the gatekeeper: Adapting to the new roles for journalists, sources and information." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 20 Dec. 2010. Web. 3 Dec. 2021.
APA
Ellis, J. (2010, Dec. 20). The changing of the gatekeeper: Adapting to the new roles for journalists, sources and information. Nieman Journalism Lab. Retrieved December 3, 2021, from https://www.niemanlab.org/2010/12/the-changing-of-the-gatekeeper-adapting-to-the-new-roles-for-journalists-sources-and-information/
Chicago
Ellis, Justin. "The changing of the gatekeeper: Adapting to the new roles for journalists, sources and information." Nieman Journalism Lab. Last modified December 20, 2010. Accessed December 3, 2021. https://www.niemanlab.org/2010/12/the-changing-of-the-gatekeeper-adapting-to-the-new-roles-for-journalists-sources-and-information/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2010/12/the-changing-of-the-gatekeeper-adapting-to-the-new-roles-for-journalists-sources-and-information/
| title = The changing of the gatekeeper: Adapting to the new roles for journalists, sources and information
| last = Ellis
| first = Justin
| work = [[Nieman Journalism Lab]]
| date = 20 December 2010
| accessdate = 3 December 2021
| ref = {{harvid|Ellis|2010}}
}}
