APA引文

John Paul II, P. (1983). Portugal-- message of Fatima. St. Paul Editions.

Chicago Style (17th ed.) Citation

John Paul II, Pope. Portugal-- Message of Fatima. Boston, MA: St. Paul Editions, 1983.

MLA引文

John Paul II, Pope. Portugal-- Message of Fatima. St. Paul Editions, 1983.

警告：這些引文格式不一定是100％准確.