Look for the button and click on it to see if you can get online access to the citation's article. If Swarthmore does not have access to the online article, you will be given the option to check Tripod for print access, or it will populate an InterLibrary Loan request form for you.
If you are planning to do any research off-campus, you will need to log in to EZ-PROXY, which is Swarthmore's proxy server. Once you have logged in through the proxy server, your access to IP-linked resources will be allowed.