PastPages

MLA

"NPR homepage at June 28, 2012, 4:14 a.m. UTC." PastPages. 28 June 2012. Web. 23 May 2013. <http://www.pastpages.org/screenshot/100929/>

APA

NPR homepage at June 28, 2012, 4:14 a.m. UTC. (2012, June 28). PastPages. Retrieved from http://www.pastpages.org/screenshot/100929/

Chicago

"NPR homepage at June 28, 2012, 4:14 a.m. UTC." PastPages. Last modified June 28, 2012, http://www.pastpages.org/screenshot/100929/.

Wikipedia

{{cite web
    | url = http://www.pastpages.org/screenshot/100929/
    | title = NPR homepage at June 28, 2012, 4:14 a.m. UTC
    | publisher = PastPages
    | date = June 28, 2012
    | accessdate = May 23, 2013
    | ref = {{harvid|PastPages-100929|2012}}
}}