There are three authorised referencing styles used by the University of Notre Dame Australia: American Psychological Association (APA) - this is the standard Author-Date referencing style, and is used by all Schools that do not have special requirements met by the other styles. Chicago Manual of Style - Notes & Bibliography (Chicago Footnotes) - this is the standard footnote referencing style, and is used by the School of Philosophy & Theology and some Arts disciplines. Australian Guide to Legal Citation (AGLC) - this is used by the School of Law.