For examples on formatting your citations in Chicago Style, browse any of these sites:

RefWorks is a research management tool designed to help users store, organize, annotate, and share information sources by centrally managing all the resources you interact with over the course of a research project. Working on a dissertation, thesis, or long-term study? RefWorks can help you streamline your research process by creating a personal library of your resources, storing the full text of articles, and generating citations and bibliographies.

This guide will walk you through RefWorks' different functionalities -- use the navigation bar to the side to get directions on how to perform a task. 

Zotero [zoh-TAIR-oh] is a free, easy-to-use tool to help you collect, manage, cite, and share your research sources. It lives right where you do your work—in the web browser itself. This citation manager is open source, developed by programmers all over the world.  You may want to experiment with Zotero to see if it works for you.