APA (7th ed.) Citation

Copeland, R. F. (1962). Some notes on prayer: (based on the Spiritual Exercises of Saint Ignatius). Sands.

Chicago Style (17th ed.) Citation

Copeland, Richard F. Some Notes on Prayer: (based on the Spiritual Exercises of Saint Ignatius). London: Sands, 1962.

MLA (8th ed.) Citation

Copeland, Richard F. Some Notes on Prayer: (based on the Spiritual Exercises of Saint Ignatius). Sands, 1962.