Cita APA (7a ed.)

Ambruzzi, A. (1937). A companion to the Spiritual exercises of Saint Ignatius. Coldwell.

Cita Chicago Style (17a ed.)

Ambruzzi, Aloysius. A Companion to the Spiritual Exercises of Saint Ignatius. London: Coldwell, 1937.

Cita MLA (8a ed.)

Ambruzzi, Aloysius. A Companion to the Spiritual Exercises of Saint Ignatius. Coldwell, 1937.