Cita APA (7a ed.)

Knox, R. A. (1940). The belief of catholics. Sheed & Ward.

Cita Chicago Style (17a ed.)

Knox, Ronald A. The Belief of Catholics. New York: Sheed & Ward, 1940.

Cita MLA (8a ed.)

Knox, Ronald A. The Belief of Catholics. Sheed & Ward, 1940.