Cita APA (7a ed.)

Frey, W. N. (1931). The act of religious profession: A brief historical synopsis and commentary. Catholic University of America.

Cita Chicago Style (17a ed.)

Frey, Wolfgang Norbert. The Act of Religious Profession: A Brief Historical Synopsis and Commentary. Washington, D.C.: Catholic University of America, 1931.

Cita MLA (8a ed.)

Frey, Wolfgang Norbert. The Act of Religious Profession: A Brief Historical Synopsis and Commentary. Catholic University of America, 1931.