Schmidt, Christine. "How Tribune Publishing, The Guardian, and Slate tackled reader revenue by valuing their journalism more." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 20 Feb. 2019. Web. 17 Apr. 2024.
APA
Schmidt, C. (2019, Feb. 20). How Tribune Publishing, The Guardian, and Slate tackled reader revenue by valuing their journalism more. Nieman Journalism Lab. Retrieved April 17, 2024, from https://www.niemanlab.org/2019/02/how-tribune-publishing-the-guardian-and-slate-tackled-reader-revenue-by-valuing-their-journalism-more/
Chicago
Schmidt, Christine. "How Tribune Publishing, The Guardian, and Slate tackled reader revenue by valuing their journalism more." Nieman Journalism Lab. Last modified February 20, 2019. Accessed April 17, 2024. https://www.niemanlab.org/2019/02/how-tribune-publishing-the-guardian-and-slate-tackled-reader-revenue-by-valuing-their-journalism-more/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2019/02/how-tribune-publishing-the-guardian-and-slate-tackled-reader-revenue-by-valuing-their-journalism-more/
| title = How Tribune Publishing, The Guardian, and Slate tackled reader revenue by valuing their journalism more
| last = Schmidt
| first = Christine
| work = [[Nieman Journalism Lab]]
| date = 20 February 2019
| accessdate = 17 April 2024
| ref = {{harvid|Schmidt|2019}}
}}
