American Chemical Society (ACS) Citation Style for Internet Sources - This short page by Judy Lichtman of Penn State Lehigh Valley has examples of citations of common types of Internet sources in ACS style.
Citing Music Sources - From the Music Library at the University of Western Ontario, this is a guide to citing music sources in essays and bibliographies. There are many examples using the Turabian citation style.
Uncle Sam - Brief Guide to Citing Government Publications - This page from the University of Memphis "provides examples of the most common examples of government document citations. These examples are based on the Chicago/Turabian standard bibliographic style and not reference-list form."