The basic formats for citing a book in a Chicago footnote and bibliographic entry are: Chicago Book Citation. Chicago Bibliography. Author's first and last name. Book title: Subtitle. Place of publication: Publisher, Year. Rhys, John. Wide Sargasso Sea. London: Penguin, 1997. To cite a newspaper or online magazine article, italicize the title of the publication and add a URL at the end: Chicago Bibliography. Author's first and last name. " The title of the article. ". Publication name, month day, year. URL. Hui, Sylvia. "Non-essential retailers reopen across England after coronavirus lockdown." The inclusion of duration of the video is optional. In a note, a specific timestamp or range can be included to show the relevant location in the video. Pay attention to punctuation, such as periods or commas, in your YouTube video quotes. of Chicago. Bibliography of Chicago. Author's name, First name. ". Additionally, a Chicago-style bibliography lists the sources cited in your text. Each bibliographic entry begins with the author's name and source title, followed by relevant publication details. The bibliography is listed alphabetically by authors' last names. A bibliography is not required, but is strongly recommended for all but very short articles. Citation in text. If you are referring to a scene from a film, use the name of the film in the in-text citation, matching it with the relevant works cited entry. Your in-text citation should follow this format: Film Title Relevant start time. Sample Section End Time - In-Text: Color 15:15-01:20:03In-Text Quotes: The Basics. The CMoS author date uses in-text citations to credit a source. The most basic form is the author's name and year followed by a comma and the page number. No date nd If a source does not have a date, use "nd" in the citation and the corresponding entry in the reference list. Smith, John. nd; Revised on. The Chicago Manual of Style provides guidelines for two styles of citing sources: notes, bibliography, and author-date. The author-date style is the preferred option in science and social sciences. In author-date style, an in-text citation includes the author's name, year of publication, and, if applicable, a.