Windsor, Tim. "Cheap, effective ads? Look to smart phones." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 13 May. 2009. Web. 18 Jul. 2019.
APA
Windsor, T. (2009, May. 13). Cheap, effective ads? Look to smart phones. Nieman Journalism Lab. Retrieved July 18, 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 July 18, 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 = 18 July 2019
| ref = {{harvid|Windsor|2009}}
}}
