RefWorks can automatically convert your references into several different styles. The library supports two of those styles: LSBU Harvard and APA.
To set your citation style, click on the 'Create Bibliography' link at the top of the page and then click on 'Quick Cite'.
Next, search for LSBU Harvard or APA in the drop down menu--make sure to pick the current year. RefWorks should remember the style you choose and put all of your future references in this style.