APA

John Paul II, . (1979). Letter of the Supreme Pontiff John Paul II to all the Priests of the Church on the occasion of Holy Thursday 1979. Vatican: Vatican Polyglot Press.

Chicago

John Paul II, . 1979. Letter of the Supreme Pontiff John Paul II to all the Priests of the Church on the occasion of Holy Thursday 1979. Vatican: Vatican Polyglot Press.

Harvard

John Paul II, . (1979). Letter of the Supreme Pontiff John Paul II to all the Priests of the Church on the occasion of Holy Thursday 1979. Vatican: Vatican Polyglot Press.

MLA

John Paul II, . Letter of the Supreme Pontiff John Paul II to all the Priests of the Church on the occasion of Holy Thursday 1979. Vatican: Vatican Polyglot Press. 1979.