Cita APA (7a ed.)

Catholic Church. Pope (1963-1978 : Paul VI). (1965). Mysterium fidei: Litterae encyclicae summi pontificis Pauli Papae VI. Polyglottis Vaticanis.

Cita Chicago Style (17a ed.)

Catholic Church. Pope (1963-1978 : Paul VI). Mysterium Fidei: Litterae Encyclicae Summi Pontificis Pauli Papae VI. [Rome]: Polyglottis Vaticanis, 1965.

Cita MLA (8a ed.)

Catholic Church. Pope (1963-1978 : Paul VI). Mysterium Fidei: Litterae Encyclicae Summi Pontificis Pauli Papae VI. Polyglottis Vaticanis, 1965.