O'Brien, J. A. (1937). The trek of the intellectuals to Rome: The dramatic surrender to truth. The Paulist Press.
Cita Chicago Style (17a ed.)O'Brien, John A. The Trek of the Intellectuals to Rome: The Dramatic Surrender to Truth. New York: The Paulist Press, 1937.
Cita MLA (8a ed.)O'Brien, John A. The Trek of the Intellectuals to Rome: The Dramatic Surrender to Truth. The Paulist Press, 1937.
Precaución: Estas citas no son 100% exactas.