APA (7th ed.) Citation

Lampe, P. (1963). Archivum historiae pontificiae. Peeters Publishers.

Chicago Style (17th ed.) Citation

Lampe, Peter. Archivum Historiae Pontificiae. Leuven: Peeters Publishers, 1963.

MLA (9th ed.) Citation

Lampe, Peter. Archivum Historiae Pontificiae. Peeters Publishers, 1963.

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