Phelps, Andrew. "Tweet late, email early, and don’t forget about Saturday: Using data to develop a social media strategy." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 29 Mar. 2011. Web. 27 Mar. 2024.
APA
Phelps, A. (2011, Mar. 29). Tweet late, email early, and don’t forget about Saturday: Using data to develop a social media strategy. Nieman Journalism Lab. Retrieved March 27, 2024, from https://www.niemanlab.org/2011/03/tweet-late-and-e-mail-early-using-data-to-develop-strategy/
Chicago
Phelps, Andrew. "Tweet late, email early, and don’t forget about Saturday: Using data to develop a social media strategy." Nieman Journalism Lab. Last modified March 29, 2011. Accessed March 27, 2024. https://www.niemanlab.org/2011/03/tweet-late-and-e-mail-early-using-data-to-develop-strategy/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2011/03/tweet-late-and-e-mail-early-using-data-to-develop-strategy/
| title = Tweet late, email early, and don’t forget about Saturday: Using data to develop a social media strategy
| last = Phelps
| first = Andrew
| work = [[Nieman Journalism Lab]]
| date = 29 March 2011
| accessdate = 27 March 2024
| ref = {{harvid|Phelps|2011}}
}}