Cita APA (7a ed.)

Pontificia Academia Scientiarum. (1999). Towards reducing unemployment: The proceedings of the Fifth Plenary Session of the Pontifical Academy of Social Sciences, 3-6 March 1999. Pontificia Academia Scientiarum.

Cita Chicago Style (17a ed.)

Pontificia Academia Scientiarum. Towards Reducing Unemployment: The Proceedings of the Fifth Plenary Session of the Pontifical Academy of Social Sciences, 3-6 March 1999. Vatican City: Pontificia Academia Scientiarum, 1999.

Cita MLA (9a ed.)

Pontificia Academia Scientiarum. Towards Reducing Unemployment: The Proceedings of the Fifth Plenary Session of the Pontifical Academy of Social Sciences, 3-6 March 1999. Pontificia Academia Scientiarum, 1999.