APA (7th ed.) Citation

Allies, T. W. (2009). The Holy See and the Wandering of the Nations, from St. Leo I to St. Gregory I. Project Gutenberg.

Chicago Style (17th ed.) Citation

Allies, T. W. The Holy See and the Wandering of the Nations, from St. Leo I to St. Gregory I. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Allies, T. W. The Holy See and the Wandering of the Nations, from St. Leo I to St. Gregory I. Project Gutenberg, 2009.

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