Hentges, J. E. (1993). The Crosier Calendar: Its Content and Development. Pontificium Athenaeum S. Anselmi de Urbe-Pontificium Institutum Liturgicum.
Cita Chicago Style (17a ed.)Hentges, James E. The Crosier Calendar: Its Content and Development. Roame: Pontificium Athenaeum S. Anselmi de Urbe-Pontificium Institutum Liturgicum, 1993.
Cita MLA (9a ed.)Hentges, James E. The Crosier Calendar: Its Content and Development. Pontificium Athenaeum S. Anselmi de Urbe-Pontificium Institutum Liturgicum, 1993.
Precaución: Estas citas no son 100% exactas.