Getting output from a
Cite instance is documented in Cite Output Methods. You can also use the formatters yourself.
Cite.plugins.output.format(name, data, ...options)
name is an output_formats output format,
data an array of CSL-JSON, and
options the options associated with the output format. They are documented in Output Formats.
To add your own output formats, or to extend existing ones, see Output Plugins.