@Misc{BVMC:1034640, author = {Iglesia Católica. Papa}, title = {Magnum bullarium romanum : a B. Leone Magno usque ad S.D.N. Innocentium X}, url = {https://www.cervantesvirtual.com/obra/magnum-bullarium-romanum-a-b-leone-magno-usque-ad-sdn-innocentium-x-1034640} }