Bibliographer (OS X)

From the developer: ""Generates bibliographies in MLA format, supporting Book, Encyclopedia, URL, Magazine, Interview, TV/Radio, Speech, and Video entries.

Features include smart-alphabetization of entries, customizable entry and title fonts and font sizes, automatic underlining and indentation support, and example entries. New version includes contextual menu support, integration with other applications, and support for more than 3 authors.
""New in 1.1.2: compatibility with Mac OS X 10.2 Jaguar.""