O'Donovan, Caroline. "Timeline is providing historical context to the news — but is there a business model to support it?." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 11 Feb. 2015. Web. 21 Aug. 2019.
APA
O'Donovan, C. (2015, Feb. 11). Timeline is providing historical context to the news — but is there a business model to support it?. Nieman Journalism Lab. Retrieved August 21, 2019, from https://www.niemanlab.org/2015/02/timeline-is-providing-historical-context-to-the-news-but-is-there-a-business-model-to-support-it/
Chicago
O'Donovan, Caroline. "Timeline is providing historical context to the news — but is there a business model to support it?." Nieman Journalism Lab. Last modified February 11, 2015. Accessed August 21, 2019. https://www.niemanlab.org/2015/02/timeline-is-providing-historical-context-to-the-news-but-is-there-a-business-model-to-support-it/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2015/02/timeline-is-providing-historical-context-to-the-news-but-is-there-a-business-model-to-support-it/
| title = Timeline is providing historical context to the news — but is there a business model to support it?
| last = O'Donovan
| first = Caroline
| work = [[Nieman Journalism Lab]]
| date = 11 February 2015
| accessdate = 21 August 2019
| ref = {{harvid|O'Donovan|2015}}
}}
