|←Author Index: Ag||Pope Agatho
|Pope from 678 to 681.|
Works by Pope Agatho
- “The Letter of Pope Agatho,” Nicene and Post-Nicene Fathers: Series II, XIV.
- “The Letter of Agatho and of the Roman Synod,” Nicene and Post-Nicene Fathers: Series II, XIV.
Works about Pope Agatho
- “Pope St. Agatho,” in Catholic Encyclopedia, New York: The Encyclopaedia Press (1913)
- “Agatho”, in Encyclopædia Britannica, (11th ed.), 1911