CATHOLIC ENCYCLOPEDIA: OlivaHome > Catholic Encyclopedia > O > OlivaAPA citation. Ott, M. (1911). Oliva. In The Catholic Encyclopedia. New York: Robert Appleton Company. http://www.newadvent.org/cathen/11242b.htmMLA citation. Ott, Michael. "Oliva." The Catholic Encyclopedia. Vol. 11. New York: Robert Appleton Company, 1911. <http://www.newadvent.org/cathen/11242b.htm>.
