CATHOLIC ENCYCLOPEDIA: Periodi (original) (raw)

About this page

APA citation. Periodi. (1911). In The Catholic Encyclopedia. New York: Robert Appleton Company. http://www.newadvent.org/cathen/11669a.htm

MLA citation. "Periodi." The Catholic Encyclopedia. Vol. 11. New York: Robert Appleton Company, 1911. http://www.newadvent.org/cathen/11669a.htm.

Ecclesiastical approbation. Nihil Obstat. February 1, 1911. Remy Lafort, S.T.D., Censor. Imprimatur. +John Cardinal Farley, Archbishop of New York.

Contact information. The editor of New Advent is Kevin Knight. My email address is webmaster at newadvent.org. Regrettably, I can't reply to every letter, but I greatly appreciate your feedback — especially notifications about typographical errors and inappropriate ads.