Bibliography Block
The Bibliography block (abt/bibliography) outputs a formatted list of references, usually at the end of a post. By default it lists the works cited elsewhere in the same post; you can also point it at a fixed set of references.
Insert a bibliography
Section titled “Insert a bibliography”- Place the cursor where the reference list should go (typically the end of the post).
- Add the Bibliography block.
- Leave it to collect the post’s citations automatically, or select specific references in the sidebar.
Block options
Section titled “Block options”| Option | Default | Description |
|---|---|---|
| Title | (empty) | Heading text above the list |
| Heading level | H2 | Heading tag for the title |
| Heading alignment | Left | Left, center, or right |
| Collapsible (toggle) | Off | Render the list as an expandable section |
| Entry spacing | 0 | Extra space between entries |
| Hanging indent | 40 | Hanging-indent width in pixels |
| Line spacing | 1 | Line height within an entry |
| Group by | (none) | Group entries, for example by year |
| Sort years | Descending | Order of year groups when grouping by year |
| Collapsible years | Off | Make each year group expandable |
Grouping by year
Section titled “Grouping by year”Set Group by to year to cluster references under year headings, then use Sort years and Collapsible years to control the order and whether each group can be expanded or collapsed.

