Virtual collection

Citation Tools
Make a bibliography. It's free, easy and OttoMatic.

Publish or Perish is a free program that retrieves citations from Google Scholar and allows users to calculate:
Total number of papers, Total number of citations, Average number of citations per paper, Average number of citations per author, Average number of papers per author, Average number of citations per year, Hirsch's h-index and related parameters, The contemporary h-index, The age-weighted citation rate, Two variations of individual h-indices, An analysis of the number of authors per paper

The Son of Citation Machine is a great aid for writing a research papers and assignments. Established in 2000, the site lets the individual choose the citation style (MLA, APA, etc.). Next, the individual chooses the type of source: book, journal, magazine, website, and various other types. After filling out the appropriate fields based on citation standards and submitting the form, the individual conveniently gets the bibliographic citation and in-text citation.