APA-viite (7. p.)

Galbreath, D. L., & Briggs, G. (1972). Papal Heraldry (2nd ed. revised by Geoffrey Briggs.). Heraldry Today.

Chicago-viite (17. p.)

Galbreath, Donald Lindsay, ja Geoffrey Briggs. Papal Heraldry. 2nd ed. revised by Geoffrey Briggs. London: Heraldry Today, 1972.

MLA-viite (8. p.)

Galbreath, Donald Lindsay, ja Geoffrey Briggs. Papal Heraldry. 2nd ed. revised by Geoffrey Briggs. Heraldry Today, 1972.