Cita APA (7a ed.)
Newton, R. R. (1977). Reflections on the Educational Principles of the Spiritual Exercises. Jesuit Secondary Education Association.
Cita estilo Chicago (17a ed.)
Newton, Robert R. Reflections on the Educational Principles of the Spiritual Exercises. Washington, EUA: Jesuit Secondary Education Association, 1977.
Cita MLA (9a ed.)
Newton, Robert R. Reflections on the Educational Principles of the Spiritual Exercises. Jesuit Secondary Education Association, 1977.
Precaución: Estas citas no son 100% exactas.