Logical quotation
Logical quotation is the style for placing punctuation with quotation marks that keeps a comma or period inside only when it belongs to the quoted material.
Also known as:
British style quotation, logical punctuation, minimalist quotation
What is logical quotation?
Logical quotation is the convention that a comma or period goes inside a closing quotation mark only when the mark was part of what was actually quoted. Anything else sits outside the closing mark. A writer following logical style writes: She called the plan "ambitious", because only the word "ambitious" is quoted, not a full sentence with its own period. The competing convention, called typesetters' quotation or American style, places the comma or period inside the quote regardless, so the same sentence becomes: She called the plan "ambitious," instead.
Why does logical quotation matter?
Logical quotation matters because it keeps a quotation faithful to the original source, which is the whole point of quoting someone in the first place. Technical writing, legal drafting and style guides such as Wikipedia's favor this approach because accuracy trumps typographical tidiness when precision matters most. For brands serving British, academic or technical audiences, logical quotation is often the expected default, so choosing it signals that you take your sources seriously.
How do you use logical quotation?
Place a comma or period inside the closing quotation mark only when the mark was part of the original quoted material.
Place any other punctuation outside the closing quotation mark, including a sentence-ending period that belongs to your sentence rather than to the quote.
Pick either logical or typesetters' quotation as your brand standard, document the rule clearly and apply it across product, marketing and editorial surfaces.
