That was 2:31 a.m. local time
in San Francisco.
Citations.
MLA
"San Francisco Chronicle homepage at May 11, 2017, 9:31 a.m. UTC." PastPages. 11 May 2017. Web. 6 Dec. 2019. <http://www.pastpages.org/screenshot/3402561/>
APA
San Francisco Chronicle homepage at May 11, 2017, 9:31 a.m. UTC. (2017, May 11). PastPages. Retrieved from http://www.pastpages.org/screenshot/3402561/
Chicago
"San Francisco Chronicle homepage at May 11, 2017, 9:31 a.m. UTC." PastPages. Last modified May 11, 2017, http://www.pastpages.org/screenshot/3402561/.
Wikipedia
{{cite web
| url = http://www.pastpages.org/screenshot/3402561/
| title = San Francisco Chronicle homepage at May 11, 2017, 9:31 a.m. UTC
| publisher = PastPages
| date = May 11, 2017
| accessdate = Dec. 6, 2019
| ref = {{harvid|PastPages-3402561|2017}}
}}