The 17th edition of "CMoS" was published in November 2017 by the University of Chicago Press.
Chicago is most often used in History research, as well as some of the other Humanities. The most recent edition of The Chicago Manual of Style can be found in the FAU Libraries in Boca Raton.
The Chicago Manual of Style, 17th edition. Chicago: Chicago University Press, 2017.
Z253 .U69 2017
(located at the Service Desk in Reserves)