Campbell, A., & Purcell, J. B. (1837). A debate on the Roman Catholic religion: Held in the Sycamore Street meeting house, Cincinnati, from the 13th to the 21st of January, 1837. Benziger.

Campbell, Alexander, agus John Baptist Purcell. A Debate on the Roman Catholic Religion: Held in the Sycamore Street Meeting House, Cincinnati, from the 13th to the 21st of January, 1837. New York: Benziger, 1837.

Campbell, Alexander, agus John Baptist Purcell. A Debate on the Roman Catholic Religion: Held in the Sycamore Street Meeting House, Cincinnati, from the 13th to the 21st of January, 1837. Benziger, 1837.