, . "Graydon Carter’s new weekly email newsletter Air Mail will cost $50 a year." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 10 Jul. 2019. Web. 20 Mar. 2025.
APA
, . (2019, Jul. 10). Graydon Carter’s new weekly email newsletter Air Mail will cost $50 a year. Nieman Journalism Lab. Retrieved March 20, 2025, from https://www.niemanlab.org/reading/graydon-carters-new-weekly-email-newsletter-air-mail-will-cost-50-a-year/
Chicago
, . "Graydon Carter’s new weekly email newsletter Air Mail will cost $50 a year." Nieman Journalism Lab. Last modified July 10, 2019. Accessed March 20, 2025. https://www.niemanlab.org/reading/graydon-carters-new-weekly-email-newsletter-air-mail-will-cost-50-a-year/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/reading/graydon-carters-new-weekly-email-newsletter-air-mail-will-cost-50-a-year/
| title = Graydon Carter’s new weekly email newsletter Air Mail will cost $50 a year
| last =
| first =
| work = [[Nieman Journalism Lab]]
| date = 10 July 2019
| accessdate = 20 March 2025
| ref = {{harvid||2019}}
}}
