How a reference is built in Chicago
Commonly used in: history, business, sciences that use author-date.
Journal article
Last, First, and First Last. Year. “Title of the Article.” Journal Title 00 (0): 00–00. https://doi.org/….
Book
Last, First. Year. Title of the Book. 3rd ed. Publisher.
A real example
Kucsko, G., P. C. Maurer, N. Y. Yao, et al. 2013. “Nanometre-Scale Thermometry in a Living Cell.” Nature 500 (7460): 54–58. https://doi.org/10.1038/nature12373.
In-text citation
(Kucsko et al. 2013)
(Last Year, page), with no comma before the year: (Kucsko et al. 2013, 55).
Worth knowing
- This is the author-date system. If your course asks for footnotes, it wants Chicago notes-bibliography instead.
- The 18th edition no longer asks for the place of publication on books.
- Only the first author is inverted; the rest are written first name first.