The Bluebook
Currently viewing version 20


On November 1, 2021, the Bluebook Online legacy website,, will be decommissioned.

You can find the contents of The Bluebook 20th Edition at

If you have an active subscription on the legacy site, you can access by resetting your password.  

With an active subscription, you can easily switch between the 21st edition to the 20th edition from your dashboard.

The 21st edition of The Bluebook: A Uniform System of Citation (ISBN 978-0-578-66615-0) was released July 8, 2020. To place an order, visit

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