Searchable collection of bibliographies, including 1 million citations and 100000 links to on-line documents, submit new bibliographies, browse by subject.
  http://liinwww.ira.uka.de/bibliography/  [Site Details]

Provides explanations and preparation advice. Includes a sample entry for a journal article.
  http://www.library.cornell.edu/okuref/research/skill28.htm  [Site Details]

List of 100 journals, with completed and corrected bibliographies and links to the homepages.
  http://www.math.utah.edu/~beebe/bibliographies.html  [Site Details]

Describes the work of the Society in compiling authoritative bibliographies on British and Irish history.
  http://www.rhs.ac.uk/bibl/  [Site Details]