Powell, J. M. (1992). Albertanus of Brescia: The pursuit of happiness in the early thirteenth century. Univ. of Pennsylvania Press.
Chicago-Zitierstil (17. Ausg.)Powell, James M. Albertanus of Brescia: The Pursuit of Happiness in the Early Thirteenth Century. Philadelphia: Univ. of Pennsylvania Press, 1992.
MLA-Zitierstil (9. Ausg.)Powell, James M. Albertanus of Brescia: The Pursuit of Happiness in the Early Thirteenth Century. Univ. of Pennsylvania Press, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.