Cita APA (7a ed.)

Ignatius, o. L., & Rickaby, J. (1915). The spiritual exercises of St. Ignatius Loyola. Burns & Oates.

Cita Chicago Style (17a ed.)

Ignatius, of Loyola, y Joseph Rickaby. The Spiritual Exercises of St. Ignatius Loyola. London: Burns & Oates, 1915.

Cita MLA (8a ed.)

Ignatius, of Loyola, y Joseph Rickaby. The Spiritual Exercises of St. Ignatius Loyola. Burns & Oates, 1915.