PastPages

MLA

"The New York Times homepage at May 18, 2012, 2:15 p.m. UTC." PastPages. 18 May 2012. Web. 20 June 2013. <http://www.pastpages.org/screenshot/28393/>

APA

The New York Times homepage at May 18, 2012, 2:15 p.m. UTC. (2012, May 18). PastPages. Retrieved from http://www.pastpages.org/screenshot/28393/

Chicago

"The New York Times homepage at May 18, 2012, 2:15 p.m. UTC." PastPages. Last modified May 18, 2012, http://www.pastpages.org/screenshot/28393/.

Wikipedia

{{cite web
    | url = http://www.pastpages.org/screenshot/28393/
    | title = The New York Times homepage at May 18, 2012, 2:15 p.m. UTC
    | publisher = PastPages
    | date = May 18, 2012
    | accessdate = June 20, 2013
    | ref = {{harvid|PastPages-28393|2012}}
}}