Here's a Journal Citation:
Lewandowski, D. (2010). Google scholar as a tool for discovering journal articles in library and information science. Online Information Review, 34(2), 250-262.
The elements you'll need from the citation to find the article:
Journal: Online Information Review
Issue number: 2
First page: 250
Use above to search the Fetch Item Citation Linker to find out if the Library has a copy of the article in either print or electronic form.
If you don't find your journal: