The Bluebook: A Uniform System of Citation (19th ed. 2010)(lists sources of law and abbreviations for 43 foreign jurisdictions, the UN, EU, ECHR; arbitral reports such as the R.I.A.A.; and treaty sources). D'Angelo Law Reserve Room, XXKF245.B59.
Guide to Foreign and International Legal Citations (2d ed., New York UniversitySchool of Law, Journal of International Law and Politics, Aspen Publishers/Wolters Kluwer Law & Business, 2009). D'Angelo Law, Reference, XXK89.G85 2009.
Guide to Electronic Resources on International Law (ERG from ASIL; includes narrative research guides for major public and private international law topics such as international human rights, international humanitarian law, international commercial arbitration, international criminal law, international economic law (WTO), European Union, international environmental law, international intellectual property law, international organizations, private international law, treaties, and the United Nations; the "Introduction to the Guide" includes a guide to researching international law using the Internet)