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Chicago Style Citation Generator

Format references in Chicago Style (notes and bibliography or author-date).

Manual entryCopy & paste readyNo sign-up requiredAccurate Chicago styleMobile-friendly UI

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for manual entry.

This Chicago citation generator looks up metadata from DOI and ISBN. For other sources, use manual entry.

What are Chicago citations?

Chicago Style Citation Generator: Format references in Chicago Style (notes and bibliography or author-date). Use our citation generator for books, articles, and more.

Citations are essential for academic integrity, allowing readers to trace your research sources. Our Chicago Style Citation Generator ensures that every reference you create—whether for chemistry, medicine, or general science—follows the exact formatting required by your target style.

How to Chicago reference with twincite

Using the Chicago Style Citation Generator is simple and fast. Just enter a DOI, URL, or ISBN, and our system will automatically fetch the metadata and format it according to the latest Chicago standards.

  • 1Accurate metadata lookup for Chicago citations.
  • 2One-click formatting for reference lists and in-text citations.
  • 3Built-in support for the Chicago Style Guide and other major formats.
  • 4Free to use with no account or sign-up required.