APA Citation

Roothaan, R. J. (1911). Exercitia spiritualia S.P. Ignatii de Loyola. Ratisbonae.

Chicago Style Citation

Roothaan, R.P. Joanne. Exercitia Spiritualia S.P. Ignatii De Loyola. Ratisbonae, 1911.

MLA Citation

Roothaan, R.P. Joanne. Exercitia Spiritualia S.P. Ignatii De Loyola. Ratisbonae, 1911.

Warning: These citations may not always be 100% accurate.