A free service that formats citations according to MLA, APA, Chicago, and Turabian. Registration is required to save bibliographies to an account.
Web site offers detailed citation style guides in PDF for MLA (Modern Language Association), Chicago (Turabian) and APA (American Psychological Association).
This free bibliography and citation maker formats in MLA, APA, and Chicago/Turabian styles.
Son of Citation Machine Popular
This "interactive web tool" allows the user to enter citation information to create MLA, APA, Chicago or Turabian bibliographic and in-text citations.