Sample citation in MLA format:
Stewart, Robin. "Mathematics in Ancient India." <http://www.robinstewart.com/personal/learn/indiamath/>
If you want to quote something that's quoted in one of my reports, you need to cite as follows...
Gabbe, David as qtd. in Stewart, Robin
...and then include the following in your bibliography:
Stewart, Robin. "Eating Meat: Is Your Health at Steak?" <http://www.robinstewart.com/personal/learn/meat/>
r o b i n : l e a r n : How to cite