Cita APA (7a ed.)

Adam, K., & Mac Cann, J. (1940). The spirit of Catholicism (Revised ed.). Macmillan Company.

Cita Chicago Style (17a ed.)

Adam, Karl, y Justin Mac Cann. The Spirit of Catholicism. Revised ed. New York: Macmillan Company, 1940.

Cita MLA (9a ed.)

Adam, Karl, y Justin Mac Cann. The Spirit of Catholicism. Revised ed. Macmillan Company, 1940.