If your students need help you can direct them to the Writing Center located in the Sandor Teszler library.
The Writing Center hours are Monday-Thursday 1:00-4:00 PM and 7:00-10:00 PM, Friday 1:00-4:00 PM, and Sunday 7:00 PM-10:00 PM during the Fall and Spring Semesters.
For self-help you can direct them to the Purdue Owl
Citations are needed for the following:
Citations are necessary to avoid plagiarism, but they are also immensely useful for anyone reading your work. Properly cited sources are a great way for the reader to further study the topic.