The Chicago Manual of Style by 
A Manual for Writers of Research Papers, Theses and Dissertations by The UWM Library does not support a specific citation management tool, but you can use the guide pages linked below to explore options and find set-up instructions. You can also keep track of your sources using the Research Log worksheet included in this box.
Here are some examples of citations for maps in the Chicago style using this map Flowers, Birds and Trees of the United States.
TIP: While not an official Chicago style rule, it is good practice to add the name of the institution where you found the map, along with the call number provided by said institution at the end of the citation.
In Text Citation:
1. Name of creator, Name of map in italics, year, size and/or scale, place published.
NOTE: If the map is published online, include the publishing organization's name and the URL. If the map was published in a book, include the volume information and year of publication.
In Text Example:
1. Jacob Bates Abbot, Flowers, Birds, and Trees of the United States. 1948. 34 x 53 cm. Look Magazine, publisher. American Geographical Society Library, University of Wisconsin-Milwaukee Libraries. 800 M-[1948].
General Bibliographic Citation:
Name of creator/cartographer. Name of map in italics. Year. Size and/or scale. Publication details.
General Bibliographic Example:
Abbot, Jacob Bates, creator. Flowers, Birds, and Trees of the United States. 1948. 34 x 53 cm. Look Magazine, publisher. American Geographical Society Library, University of Wisconsin-Milwaukee Libraries. 800 M-[1948].