Cita APA (7a ed.)

O'Brien, J. D. (1943). The exemption of religious in church law .: A doctoral dissertation presented to the Faculty of Canon Law of the Pontifical Gregorian University. The Bruce Publishing Company.

Cita Chicago Style (17a ed.)

O'Brien, Joseph Dominic. The Exemption of Religious in Church Law .: A Doctoral Dissertation Presented to the Faculty of Canon Law of the Pontifical Gregorian University. Milwaukee: The Bruce Publishing Company, 1943.

Cita MLA (9a ed.)

O'Brien, Joseph Dominic. The Exemption of Religious in Church Law .: A Doctoral Dissertation Presented to the Faculty of Canon Law of the Pontifical Gregorian University. The Bruce Publishing Company, 1943.