Jonas, o. B., & Munro, D. C. (1895). Life of St. Columban (Rev. ed.). Dept. of History of the University of Pennsylvania.
Citazione stile Chigago Style (17a edizione)Jonas, of Bobbio, e Dana Carleton Munro. Life of St. Columban. Rev. ed. Philadelphia, Pa: Dept. of History of the University of Pennsylvania, 1895.
Citatione MLA (9a ed.)Jonas, of Bobbio, e Dana Carleton Munro. Life of St. Columban. Rev. ed. Dept. of History of the University of Pennsylvania, 1895.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.