Chat reference is available 24/7.

CSUSM Librarians are available 8am-9pm, M-Th, and 8am-3pm on Fridays. On evenings and weekends, a non-CSUSM librarian may respond to chat questions.

In person reference is available M-F 10am-3pm, except for holiday closures. Please visit 3rd floor Checkout Desk and ask to speak with a Librarian.

Telephone: (760) 750-4391

Email your subject librarian at any time for specialized help (expect a 24-48 hour turnaround time).

For general research questions email us at libref@csusm.libanswers.com

For holidays and early closures, refer to Library Building Hours.