Roy, Jessica. "Review: “Free: The Future of a Radical Price” by Chris Anderson." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 9 Jul. 2009. Web. 4 Dec. 2023.
APA
Roy, J. (2009, Jul. 9). Review: “Free: The Future of a Radical Price” by Chris Anderson. Nieman Journalism Lab. Retrieved December 4, 2023, from https://www.niemanlab.org/2009/07/review-free-the-future-of-a-radical-price-by-chris-anderson/
Chicago
Roy, Jessica. "Review: “Free: The Future of a Radical Price” by Chris Anderson." Nieman Journalism Lab. Last modified July 9, 2009. Accessed December 4, 2023. https://www.niemanlab.org/2009/07/review-free-the-future-of-a-radical-price-by-chris-anderson/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2009/07/review-free-the-future-of-a-radical-price-by-chris-anderson/
| title = Review: “Free: The Future of a Radical Price” by Chris Anderson
| last = Roy
| first = Jessica
| work = [[Nieman Journalism Lab]]
| date = 9 July 2009
| accessdate = 4 December 2023
| ref = {{harvid|Roy|2009}}
}}
