Cita APA (7a ed.)

Janssens, J. (1948). Epistola A. R. P. N. Ioannis Baptistae Janssens, Praepositi Generalis, ad universam Societatem. Secretariatus Centralis Congregationum Marianum.

Cita Chicago Style (17a ed.)

Janssens, Jean-Baptiste. Epistola A. R. P. N. Ioannis Baptistae Janssens, Praepositi Generalis, Ad Universam Societatem. Roma: Secretariatus Centralis Congregationum Marianum, 1948.

Cita MLA (9a ed.)

Janssens, Jean-Baptiste. Epistola A. R. P. N. Ioannis Baptistae Janssens, Praepositi Generalis, Ad Universam Societatem. Secretariatus Centralis Congregationum Marianum, 1948.