APA način citiranja (7. izdanje)

Catholic Church. Pope (1963-1978 : Paulus VI). (1966). Encyclical letter, The mystery of faith: Vatican version. A.C.T.S. Publications.

Čikaški stil citiranja (17. izdanje)

Catholic Church. Pope (1963-1978 : Paulus VI). Encyclical Letter, The Mystery of Faith: Vatican Version. Melbourne: A.C.T.S. Publications, 1966.

MLA način citiranja (8. izdanje)

Catholic Church. Pope (1963-1978 : Paulus VI). Encyclical Letter, The Mystery of Faith: Vatican Version. A.C.T.S. Publications, 1966.