Cita APA (7a ed.)

Toner, J. J. (1982). A commentary on Saint Ignatius' Rules for the discernment of spirits: A guide to the principles and practice (1st edition.). The Institute of Jesuit Sources.

Cita Chicago Style (17a ed.)

Toner, Jules J. A Commentary on Saint Ignatius' Rules for the Discernment of Spirits: A Guide to the Principles and Practice. 1st edition. Saint Louis: The Institute of Jesuit Sources, 1982.

Cita MLA (9a ed.)

Toner, Jules J. A Commentary on Saint Ignatius' Rules for the Discernment of Spirits: A Guide to the Principles and Practice. 1st edition. The Institute of Jesuit Sources, 1982.