Cita APA (7a ed.)

Anonyme, S., & Debuchy, P. (1908). Breve directorium ad danda utiliter exercitia spiritualia. Bibliothq̈ue des Exercices].

Cita Chicago Style (17a ed.)

Anonyme, S.J, y Paul Debuchy. Breve Directorium Ad Danda Utiliter Exercitia Spiritualia. [Enghien: Bibliothq̈ue des Exercices], 1908.

Cita MLA (8a ed.)

Anonyme, S.J, y Paul Debuchy. Breve Directorium Ad Danda Utiliter Exercitia Spiritualia. Bibliothq̈ue des Exercices], 1908.