Ask a Librarian Need help? Ask a Librarian! Librarians are always available to assist you! Come to the Reference Desk to learn how to: Use the online catalog to find books Focus your research question Select an appropriate online database Select appropriate search terms Construct effective searches Use correct citation formats Our goal is help you succeed here at Rio and beyond! Let us show you the wonders of the library and the many services we offer. If you can’t come to the Reference Desk but still need research help, call us directly at 562-908-3484.