Please help me cite these sources!!!??

[Berto Flirto]

http://www.eia.doe.gov/kids/energyfacts/saving/recycling/solidwaste/recycling.html

http://www.latimes.com/media/graphic/2007-12/34419636.gif

http://www.eia.doe.gov/kids/energyfacts/saving/recycling/solidwaste/recycling.html

http://whatdoithinkabout.blogspot.com/2005/02/mandatory-recycling.html

http://www.businesswire.com/portal/site/google/index.jsp?ndmViewId=news_view&newsId=20071114006695&newsLang=en

http://environment.about.com/b/2008/02/21/why-is-recycling-not-mandatory-in-all-us-cities.htm

http://www.quaker.org/clq/2003/TQE091-EN-Recycling.html

http://www.dep.state.pa.us/dep/deputate/airwaste/wm/RECYCLE/FACTS/benefits.htm

how do i cite these i tired using knight cite but i dont know what to define these as?? can some one cite them for me

 

[Andibo]

This should help you: http://owl.english.purdue.edu/owl/resource/557/01/