Inserts a reference header into the reply buffer at `point'. With no arguments, the header indexed by sc-preferred-header-style is inserted. An optional numeric argument is the index into sc-rewrite-header-list indicating which reference header to write.

With just the universal argument (C-u), electric reference mode is entered, regardless of the value of sc-electric-references-p.

Inserts the current citation string at the beginning of the line that `point' is on. If the line is already cited, Supercite will issue an error and will not cite the line.