Somerville, R. (1982). Scotia pontificia: Papal letters to Scotland before the pontificate of Innocent III. Clarendon Press.
Chicago Style (17th ed.) CitationSomerville, Robert. Scotia Pontificia: Papal Letters to Scotland Before the Pontificate of Innocent III. Oxford: Clarendon Press, 1982.
MLA (9th ed.) CitationSomerville, Robert. Scotia Pontificia: Papal Letters to Scotland Before the Pontificate of Innocent III. Clarendon Press, 1982.
Warning: These citations may not always be 100% accurate.
