The annotation appears on a new line directly after the source citation. The entire annotation is indented, to clearly indicate when the annotation ends and a new source appears. According to Turabian guidelines, annotations should be formatted the same way as the main text of any article: double-spaced. Left aligned. Although both the notes-biblio and author-date styles come from the Chicago Style Guide, there are examples of critical sentences. 1. - Name, first name, title of the letter, date. Communication is essential to success in business and in life. 1. - Fletcher, John, A Second Letter to the Right Honorable Lord, in Reply to His Lordship's Remarks on the Author's Letter on Transubstantiation, 1848. Titles mentioned in the text, notes or bibliography are capitalized “title style”: first words in titles and subtitles as well as all subsequent important words must be in capitals. Example: Note. Zadie Smith, Swing Time New York: Penguin Press, 2016, 315-16. Shortened note. Smith, Swing Time, 320. The Chicago Manual of Style 17th ed. Ref. or online is composed of two different documentation systems: Notes - Bibliographic style: preferred by specialists in the humanities. Author-Date System: Preferred by science specialists. The examples on this page are in the Notes - Bibliography style. Be sure to check with: A Chicago-style footnote or citation should always end with a period. Notes should be separated from the main body of the text by a typed length in inches. Notes are single-spaced and the first line of each footnote is indented two spaces from the page margin. Double space between each note.