APA (7th ed.) Citation

Atkinson, C. M. (2013). The Anonymus Vaticanus "in speculo".

Chicago Style (17th ed.) Citation

Atkinson, Charles M. The Anonymus Vaticanus "in Speculo". 2013.

MLA (9th ed.) Citation

Atkinson, Charles M. The Anonymus Vaticanus "in Speculo". 2013.

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