Cita APA (7a ed.)

Penetar, M. P. (1952). The social thought of the Catholic worker on the Negro. Catholic University of America Press.

Cita Chicago Style (17a ed.)

Penetar, Michael P. The Social Thought of the Catholic Worker on the Negro. Washington: Catholic University of America Press, 1952.

Cita MLA (8a ed.)

Penetar, Michael P. The Social Thought of the Catholic Worker on the Negro. Catholic University of America Press, 1952.