Seward, Zachary M.. "TPM sees room for growth through geotargeted advertising." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 2 Dec. 2008. Web. 1 Apr. 2020.
APA
Seward, Z. (2008, Dec. 2). TPM sees room for growth through geotargeted advertising. Nieman Journalism Lab. Retrieved April 1, 2020, from https://www.niemanlab.org/2008/12/tpm-sees-room-for-growth-through-geotargeted-advertising/
Chicago
Seward, Zachary M.. "TPM sees room for growth through geotargeted advertising." Nieman Journalism Lab. Last modified December 2, 2008. Accessed April 1, 2020. https://www.niemanlab.org/2008/12/tpm-sees-room-for-growth-through-geotargeted-advertising/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2008/12/tpm-sees-room-for-growth-through-geotargeted-advertising/
| title = TPM sees room for growth through geotargeted advertising
| last = Seward
| first = Zachary M.
| work = [[Nieman Journalism Lab]]
| date = 2 December 2008
| accessdate = 1 April 2020
| ref = {{harvid|Seward|2008}}
}}
