I have no idea, but there are some very good sources of information in these search results:
http://www.google.com/search?q=citations+chicago&oq=citations+chi&aqs=chrome.1.57j0l3j62l2.9473j0&sourceid=chrome&ie=UTF-8
In Chicago, when you are citing two things from the same source how do you cite it?
4 answers
Thank you.
I found it, if anyone else ever has this question it is Ibid.
Thanks, Emma.