To cite images, you will need at least some of this information (depending on what image you are citing, where it is held, the citation style you are using, etc.)
RefWorks is an online tool that helps you manage, store, format and cite resources used in the research process.
Citing your sources is important because:
Different citation formats are used by different academic disciplines. Professors will often require a particular format, but if they have no preference these guidelines may be helpful: