Windsor, Tim. "Cheap, effective ads? Look to smart phones." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 13 May. 2009. Web. 23 Sep. 2019.
APA
Windsor, T. (2009, May. 13). Cheap, effective ads? Look to smart phones. Nieman Journalism Lab. Retrieved September 23, 2019, from https://www.niemanlab.org/2009/05/cheap-effective-ads-look-to-smart-phones/
Chicago
Windsor, Tim. "Cheap, effective ads? Look to smart phones." Nieman Journalism Lab. Last modified May 13, 2009. Accessed September 23, 2019. https://www.niemanlab.org/2009/05/cheap-effective-ads-look-to-smart-phones/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2009/05/cheap-effective-ads-look-to-smart-phones/
| title = Cheap, effective ads? Look to smart phones
| last = Windsor
| first = Tim
| work = [[Nieman Journalism Lab]]
| date = 13 May 2009
| accessdate = 23 September 2019
| ref = {{harvid|Windsor|2009}}
}}
