APA-viite (7. p.)

Catholic Church. Pope (1958-1963 : John XXIII) & John XXIII, P. (1960). On the precious blood of Christ: (Inde a Primus) Apostolic letter of his holiness Pope John XXIII and litany. National Catholic Welfare Conference.

Chicago-viite (17. p.)

Catholic Church. Pope (1958-1963 : John XXIII) ja Pope John XXIII. On the Precious Blood of Christ: (Inde a Primus) Apostolic Letter of His Holiness Pope John XXIII and Litany. Washington, D.C.: National Catholic Welfare Conference, 1960.

MLA-viite (8. p.)

Catholic Church. Pope (1958-1963 : John XXIII) ja Pope John XXIII. On the Precious Blood of Christ: (Inde a Primus) Apostolic Letter of His Holiness Pope John XXIII and Litany. National Catholic Welfare Conference, 1960.