You are required to include a Chicago/Turabian style citation for the article/chapter you find in your assignment. Citing your sources isn't just some arbitrary requirement, it helps scholars follow up on relevant research! Just like falling down a good Wikipedia rabbit hole where you might follow click after click to find out more, citations let researchers do the same. A good citation makes it easy to follow the chain of knowledge.
Citing your sources properly is very important while writing a paper (and at other times!), but it can be a confusing process. While librarians and Research Help Desk student workers are happy to help with any citing questions you may have, if you think you'll need some more in-depth help, the links provided below are great resources to use!