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The University of Chicago Library

Reference Sources

How do I find reference sources (dictionaries, encyclopedias, etc.)?


Reference sources are authoritative works that you can refer to for specific answers or information. There are many types of reference sources, including dictionaries, encyclopedias, thesauri, directories, almanacs, and handbooks. But in broader terms, reference works can also include materials such as bibliographies, atlases, gazetteers, style manuals, or statistical sources.

The Library has reference materials both online and in print. Print reference collections are available near the reference desk at each campus library.  In Regenstein Library, additional subject-specific reference collections are located on the upper floors. Most reference books cannot be checked out of the Library. However, any reference books shelved in the bookstacks are available to be taken out, unless labeled "Building Use Only."

Reference Databases

These databases allow you to search several reference sources at once.

Or, find selected online reference sources by type.

Finding Reference books At the Library

The guides below can help you locate reference sources in our collections.

Guides to Reference Sources

The following sources can be very helpful in identifying the best reference sources for your needs.

Additional Assistance

If you are having trouble locating reference sources, please feel free to ask a librarian for assistance. We can help you locate the best sources for your research needs.