30. The system of claim 19 further comprising: a user-interface code set adapted to present a user with a set of at least two citation libraries and to receive an electronic signal representing a selected one of the set of at least two citation libraries.
30. The system of claim 19 further comprising: a user-interface code set adapted to present a user with a set of at least two citation libraries and to receive an electronic signal representing a selected one of the set of at least two citation libraries. 31. The system of claim 30 wherein the set of at least two citation libraries includes at least one citation library stored on a computer executing a document rendering application associated with the electronic document and at least one remote citation library database in communication with the computer.