for example this article using other people stuff and tags resources on the bottom of the page http://www.financialsense.com/editorials/cliffkule/2008/1119.html is that all is required. I want to quote some stuff out of a book i purchased ( the book at the front has copyright as usual) for my website. I will give reference to the author, etc and website links. Am I doing whats required for copyright ?
Be really careful with that shit. I mentioned on one of my sites once that the first book on Investing I ever read that made a lot of sense to me was William Oneil;s how to make money in stocks. That's it. I saw it as simply giving credit where it was due. They saw it as me trying to cash in on their trademark and they sued.