Cita APA (7a ed.)

Walsh, G. G. (1947). Catholicism. Declan X. McMullen Co.

Cita Chicago Style (17a ed.)

Walsh, Gerald G. Catholicism. New York: Declan X. McMullen Co, 1947.

Cita MLA (8a ed.)

Walsh, Gerald G. Catholicism. Declan X. McMullen Co, 1947.