- EasyBib -- creates bibliographic and in-text citations. Android and iPad free apps can create citations by scanning the barcodes. Also available as an add-on for Google Docs and Google Sheets.
- Noodle Tools-- walks students through creating citations. Students can save their bibliographies and access them later. Free version connects with Google Docs.
- Son of Citation Machine-- creates bibliographic and in-text citations, but will not save any information.
- Zotero --creates bibliographic and in-text citations. It works as an add-on to web browsers.