Chicago 18 (Notes) Regulation Citation Generator

Citing a regulation (administrative agency rule or executive order) under the Chicago Manual of Style (Notes and Bibliography System) framework requires combining Chicago Manual of Style (shortened note)'s punctuation hierarchy with the specific metadata of the source. To construct a compliant entry, researchers must collect the regulation title or subject, Code of Federal Regulations (C.F.R.) or Federal Register volume, agency abbreviation, section/page number, and year of codification. In the body of your paper, Chicago Manual of Style (shortened note) utilizes superscript footnote or endnote numerals corresponding to full or shortened documentary notes at the bottom of the page, which links directly to an entry organized in alphabetical order by creator surname in the bibliography, paired with sequential numbering in the footnotes.

When formatting a regulation in Chicago Manual of Style (shortened note), pay close attention to contributor names and capitalization. Specifically, Chicago Manual of Style (shortened note) enforces normal order (First Last) separated by commas in footnotes, but inverted order (Last, First) for the primary author in the bibliography, and applies headline-style Title Case across all source titles, using quotation marks for shorter works and italics for complete volumes. Chicago Notes & Bibliography separates elements with commas and parentheses in footnotes, but converts those exact same boundaries into periods in the final bibliography. Furthermore, if your regulation does not display an individual creator, the rule is straightforward: begin with the regulation title or CFR citation; credit the issuing government agency in the authority or publisher slot if required by your style.

For digital and online regulation references, Chicago Manual of Style (shortened note) stipulates concluding the note or bibliography entry with a permanent DOI or URL followed by a terminal period. Note whether the regulation is already codified in the C.F.R. or is still a proposed/uncodified rule published in the Federal Register. Using the client-side Chicago Manual of Style (shortened note) Regulation generator below, you can automatically parse URLs, DOIs, or ISBNs and apply these exact Citation Style Language (CSL) rules locally in your browser with zero server tracking.