how to cite resources here with place and publisher?

i have a paper accepted by IOP physics education. :)
http://weelookang.blogspot.com/2011/12/one-dimensional-collision-cart-computer.html


i wish to cite several resources here for example

http://www.compadre.org/osp/items/detail.cfm?ID=10000

i used endnote as reference tool
%0 Computer Program
%A Duffy, Andrew
%D April 16, 2010
%T One Dimensional Collision Model
%8 April 16, 2010
%U http://www.compadre.org/Repository/document/ServeFile.cfm?ID=10000&DocID=1637

i have used
place  = Boston University, USA, Publisher = Open Source Physics
Duffy, A. (2010). One Dimensional Collision Model [application/java]. Boston University, USA: Open Source Physics. Retrieved from http://www.compadre.org/Repository/document/ServeFile.cfm?ID=10000&DocID=1637

cheers!

OSP@SG blog
OSP@SG Digital Library