Cita APA (7th ed.)

Pontificiae Academiae Scientiarum Scripta Varia. (1986). Discourses of the Popes from Pius XI to John Paul II to The Pontifical Academy of Sciences 1936-1986. Pontificia Academia Scientiarum.

Cita Chicago (17th ed.)

Pontificiae Academiae Scientiarum Scripta Varia. Discourses of the Popes from Pius XI to John Paul II to The Pontifical Academy of Sciences 1936-1986. Ciudad del Vaticano: Pontificia Academia Scientiarum, 1986.

Cita MLA (9th ed.)

Pontificiae Academiae Scientiarum Scripta Varia. Discourses of the Popes from Pius XI to John Paul II to The Pontifical Academy of Sciences 1936-1986. Pontificia Academia Scientiarum, 1986.