Cita APA (7a ed.)

Chapman, J., & Hudleston, R. (1944). The spiritual letters of Dom John Chapman O.S.B.. Sheed and Ward.

Cita Chicago Style (17a ed.)

Chapman, John, y Roger Hudleston. The Spiritual Letters of Dom John Chapman O.S.B.. London: Sheed and Ward, 1944.

Cita MLA (9a ed.)

Chapman, John, y Roger Hudleston. The Spiritual Letters of Dom John Chapman O.S.B.. Sheed and Ward, 1944.