That was 1:40 p.m. local time
in Washington D.C..
Citations.
MLA
"NPR homepage at Sept. 23, 2017, 5:40 p.m. UTC." PastPages. 23 Sept. 2017. Web. 16 Jan. 2021. <http://www.pastpages.org/screenshot/3539665/>
APA
NPR homepage at Sept. 23, 2017, 5:40 p.m. UTC. (2017, Sept. 23). PastPages. Retrieved from http://www.pastpages.org/screenshot/3539665/
Chicago
"NPR homepage at Sept. 23, 2017, 5:40 p.m. UTC." PastPages. Last modified September 23, 2017, http://www.pastpages.org/screenshot/3539665/.
Wikipedia
{{cite web
| url = http://www.pastpages.org/screenshot/3539665/
| title = NPR homepage at Sept. 23, 2017, 5:40 p.m. UTC
| publisher = PastPages
| date = Sept. 23, 2017
| accessdate = Jan. 16, 2021
| ref = {{harvid|PastPages-3539665|2017}}
}}