The Writing Center offers writing assistance to students, faculty, and staff. You can schedule an appointment with a writing coach, submit a paper draft for feedback, or participate in a group or workshop for English language learners.
The APA Style is commonly used in the social sciences, including in education. The most current edition of APA is the 7th edition.
More details on APA 7th: UNC Libraries APA Style Research Guide
Zotero is a free and open-source citation management system. If you're not sure which citation manager to choose, start with Zotero -- you can transfer your references to another citation manager at any time, and you won't lose access to it after you leave UNC.
ZoteroBib (zbib) is a free service from Zotero to help you generate citations. Just enter the DOI, URL, or title, and zbib will do the rest.