Titles of unpublished works appear in quotes, not italics. If the paper has been published in the conference proceedings, treat it like the chapter of a book (include link to citation guide); if it was published in a journal, treat it as a journal article (include link to citation guide).
Last name, First name. “Title of the Paper.” Paper presented at the Title of the Conference, Location of Conference, Month and Year of Conference.
Cloyd, Allison. “A Examination of the Citation Habits of College Students.” Paper presented at the EasyBib Information Literacy Conference, New York, NY, July 2014.