Fitzpatrick, J. P. (1991). A centenary look at Rerum novarum.
Citación estilo ChicagoFitzpatrick, Joseph P. A Centenary Look at Rerum Novarum. 1991.
Cita MLAFitzpatrick, Joseph P. A Centenary Look at Rerum Novarum. 1991.
Warning: These citations may not always be 100% accurate.