Cita APA (7th ed.)
FONTANA, E. (2010). Study Day on Nuclear Disarmament: Non-Proliferation and Development. The Pontifical Academy of Sciences.
Cita Chicago (17th ed.)
FONTANA, Elvio. Study Day on Nuclear Disarmament: Non-Proliferation and Development. Vatican City: The Pontifical Academy of Sciences, 2010.
Cita MLA (9th ed.)
FONTANA, Elvio. Study Day on Nuclear Disarmament: Non-Proliferation and Development. The Pontifical Academy of Sciences, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.