APA (7th ed.) Citation

Ignatius, o. L. (1615). Exercitia spiritualia. In collegio Romano eiusdem Societatis.

Chicago Style (17th ed.) Citation

Ignatius, of Loyola. Exercitia Spiritualia. Romæ: In collegio Romano eiusdem Societatis, 1615.

MLA (8th ed.) Citation

Ignatius, of Loyola. Exercitia Spiritualia. In collegio Romano eiusdem Societatis, 1615.

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