APA (7th ed.) Citation

Biblioteca Apostolica Vaticana & Phillips, S. S. (2012). The Papal collection of photographs in the Vatican Library. Documenti e riproduzioni.

Chicago Style (17th ed.) Citation

Biblioteca Apostolica Vaticana and Sandra S. Phillips. "The Papal Collection of Photographs in the Vatican Library." Documenti E Riproduzioni 2012.

MLA (8th ed.) Citation

Biblioteca Apostolica Vaticana and Sandra S. Phillips. "The Papal Collection of Photographs in the Vatican Library." Documenti E Riproduzioni, 2012.

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