APA
Paul VI P., . (1964). Ecclesiam Suam : the path of the Church : Encyclical Letter of His Holiness Pope Paul VI. New York: Paulist Press.
Chicago
Paul VI Pope, . 1964. Ecclesiam Suam : the path of the Church : Encyclical Letter of His Holiness Pope Paul VI. New York: Paulist Press.
Harvard
Paul VI P., . (1964). Ecclesiam Suam : the path of the Church : Encyclical Letter of His Holiness Pope Paul VI. New York: Paulist Press.
MLA
Paul VI Pope, . Ecclesiam Suam : the path of the Church : Encyclical Letter of His Holiness Pope Paul VI. New York: Paulist Press. 1964.
