APA引文

Catholic Church. Pope. (1967). Encyclical letter of his holiness Paul VI pole. New York: Paulist Press.

Trích dẫn kiểu Chicago

Catholic Church. Pope. Encyclical Letter of His Holiness Paul VI Pole. New York: Paulist Press, 1967.

MLA引文

Catholic Church. Pope. Encyclical Letter of His Holiness Paul VI Pole. New York: Paulist Press, 1967.

警告：這些引文格式不一定是100％准確.