During transcription, what notation is often included before a quote is inserted?

In transcription, including notation before a quote is essential for clarity and proper attribution. Parenthetical notation is often used to indicate that a quote is about to follow, signaling to the reader or listener that what comes next is directly cited material. This type of notation typically includes the author's name, date, or other identifying information in parentheses, providing context and a source for the information presented.

By using parenthetical notation, transcribers help maintain the integrity of the quoted material, distinguishing it from the surrounding content and thus ensuring accuracy in transcription. It allows the reader to quickly understand that they are about to encounter someone else's words and that they should consider its significance in the context of the document.