APA (7th ed.) Citation

Ignatius, o. L. (1606). Directorivm in exercitia spiritvalia. In Collegio Rom. societat. Iesv..

Chicago Style (17th ed.) Citation

Ignatius, of Loyola. Directorivm in Exercitia Spiritvalia. Romae: In Collegio Rom. societat. Iesv., 1606.

MLA (8th ed.) Citation

Ignatius, of Loyola. Directorivm in Exercitia Spiritvalia. In Collegio Rom. societat. Iesv., 1606.

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