The Bluebook covers some other preliminary matters before delving into citation conventions. Be sure to review these sections in the Whitepages for a general overview.
The Bluepages suggest underscoring, but as a practical matter, underscoring is the equivalent of italics. The Bluepages set forth general rules for underscoring or italicizing. See B2, p. 6.
Additionally, the following information in the text of a court document should be underscored or italicized.