Cita APA (7th ed.)

Marmion, C. (1954). The Trinity in our spiritual life (1a. ed.). The Newman Press.

Cita Chicago (17th ed.)

Marmion, Columba. The Trinity in Our Spiritual Life. 1a. ed. Baltimore: The Newman Press, 1954.

Cita MLA (9th ed.)

Marmion, Columba. The Trinity in Our Spiritual Life. 1a. ed. The Newman Press, 1954.