PastPages

MLA

"NPR homepage at May 14, 2012, 2:13 p.m. UTC." PastPages. 14 May 2012. Web. 18 May 2013. <http://www.pastpages.org/screenshot/21610/>

APA

NPR homepage at May 14, 2012, 2:13 p.m. UTC. (2012, May 14). PastPages. Retrieved from http://www.pastpages.org/screenshot/21610/

Chicago

"NPR homepage at May 14, 2012, 2:13 p.m. UTC." PastPages. Last modified May 14, 2012, http://www.pastpages.org/screenshot/21610/.

Wikipedia

{{cite web
    | url = http://www.pastpages.org/screenshot/21610/
    | title = NPR homepage at May 14, 2012, 2:13 p.m. UTC
    | publisher = PastPages
    | date = May 14, 2012
    | accessdate = May 18, 2013
    | ref = {{harvid|PastPages-21610|2012}}
}}