APA-viite (7. p.)

Sépinski, A., & Hermann, P. (1961). St. Peter of Alcantara: Encyclical letter commemorating the fourth centenary of the death of St. Peter of Alcantra, 1562-1962. General Curia.

Chicago-viite (17. p.)

Sépinski, Augustin, ja Placid Hermann. St. Peter of Alcantara: Encyclical Letter Commemorating the Fourth Centenary of the Death of St. Peter of Alcantra, 1562-1962. Rome: General Curia, 1961.

MLA-viite (8. p.)

Sépinski, Augustin, ja Placid Hermann. St. Peter of Alcantara: Encyclical Letter Commemorating the Fourth Centenary of the Death of St. Peter of Alcantra, 1562-1962. General Curia, 1961.