Mullally, J. P. (1945). The Summulae Logicales of Peter of Spain. Univ. of Notre Dame.
Cita Chicago Style (17a ed.)Mullally, Joseph Patrick. The Summulae Logicales of Peter of Spain. Indiana: Univ. of Notre Dame, 1945.
Cita MLA (9a ed.)Mullally, Joseph Patrick. The Summulae Logicales of Peter of Spain. Univ. of Notre Dame, 1945.
Precaución: Estas citas no son 100% exactas.