The Library has a MLA Citations guide thatprovides links to MLA's "Introduction to Formatting Your Research Project" (see Chapter 1). If you need more in-depth information on how to format a MLA paper and how to cite sources in MLA, the Library has the current MLA Handbook (call number: LB2369 .M52 2021) at the Reference Desk in the North Reading Room, the small cabinets near the SINC Site area.
The Purdue Online Writing Lab (OWL) website has a very helpful section on the MLA style guide and citations.
For help with grammar and the actual writing of your paper, contact the Writing Center in the Humanities Building, Room 2009. They can be contacted at (631) 632-7405.