Agustín, S., & Lesousky, M. A. (1956). The De dono perseverantiae of Saint Augustine. Catholic University of America Press.
Cita Chicago Style (17a ed.)Agustín, Santo, y Mary Alphonsine Lesousky. The De Dono Perseverantiae of Saint Augustine. Washington, D.C: Catholic University of America Press, 1956.
Cita MLA (9a ed.)Agustín, Santo, y Mary Alphonsine Lesousky. The De Dono Perseverantiae of Saint Augustine. Catholic University of America Press, 1956.
Precaución: Estas citas no son 100% exactas.