APA (7th ed.) Citation

Iglesia Católica & Pío II, P. (1999). Pius II, 1458-1464. [Archivio Segreto Vaticano].

Chicago Style (17th ed.) Citation

Iglesia Católica and Papa Pío II. Pius II, 1458-1464. [Cittá del Vaticano]: [Archivio Segreto Vaticano], 1999.

MLA (9th ed.) Citation

Iglesia Católica and Papa Pío II. Pius II, 1458-1464. [Archivio Segreto Vaticano], 1999.

Warning: These citations may not always be 100% accurate.