APA (7th ed.) Citation

Pontificia Academia Scientiarvm. (2004). The four-hundredth anniversary of the Pontifical Academy of Sciences: 1603-2003, 9 november 2003. Pontificia Academia Scientiarvm.

Chicago Style (17th ed.) Citation

Pontificia Academia Scientiarvm. The Four-hundredth Anniversary of the Pontifical Academy of Sciences: 1603-2003, 9 November 2003. Ciudad del Vaticano: Pontificia Academia Scientiarvm, 2004.

MLA (9th ed.) Citation

Pontificia Academia Scientiarvm. The Four-hundredth Anniversary of the Pontifical Academy of Sciences: 1603-2003, 9 November 2003. Pontificia Academia Scientiarvm, 2004.