APA (7th ed.) Citation

Roothaan, J. P. (1923). Exercitia spiritualia S.P. Ignatii de Loyola: : versio litteralis ex autographo hispanico : notis illustrata (Editio tertia.). Friderici Pustet.

Chicago Style (17th ed.) Citation

Roothaan, Johannes Philippus. Exercitia Spiritualia S.P. Ignatii De Loyola: : Versio Litteralis Ex Autographo Hispanico : Notis Illustrata. Editio tertia. Ratisbonae: Friderici Pustet, 1923.

MLA (9th ed.) Citation

Roothaan, Johannes Philippus. Exercitia Spiritualia S.P. Ignatii De Loyola: : Versio Litteralis Ex Autographo Hispanico : Notis Illustrata. Editio tertia. Friderici Pustet, 1923.