That was 10:28 a.m. local time
in Denver.
Citations.
MLA
"Denver Post homepage at Sept. 23, 2017, 4:28 p.m. UTC." PastPages. 23 Sept. 2017. Web. 7 March 2021. <http://www.pastpages.org/screenshot/3539605/>
APA
Denver Post homepage at Sept. 23, 2017, 4:28 p.m. UTC. (2017, Sept. 23). PastPages. Retrieved from http://www.pastpages.org/screenshot/3539605/
Chicago
"Denver Post homepage at Sept. 23, 2017, 4:28 p.m. UTC." PastPages. Last modified September 23, 2017, http://www.pastpages.org/screenshot/3539605/.
Wikipedia
{{cite web
| url = http://www.pastpages.org/screenshot/3539605/
| title = Denver Post homepage at Sept. 23, 2017, 4:28 p.m. UTC
| publisher = PastPages
| date = Sept. 23, 2017
| accessdate = March 7, 2021
| ref = {{harvid|PastPages-3539605|2017}}
}}