APA (7th ed.) Citation

Ignatius, o. L. (1606). Exercitia spiritualia. in Collegio Rom[ano] eiusde[m] Societat[is].

Chicago Style (17th ed.) Citation

Ignatius, of Loyola. Exercitia Spiritualia. Romæ: in Collegio Rom[ano] eiusde[m] Societat[is], 1606.

MLA (8th ed.) Citation

Ignatius, of Loyola. Exercitia Spiritualia. in Collegio Rom[ano] eiusde[m] Societat[is], 1606.