Cita APA (7a ed.)

Portier, W. L. (2013). Divided Friends. Catholic University of America Press.

Cita Chicago Style (17a ed.)

Portier, William L. Divided Friends. Washington, District of Columbia: Catholic University of America Press, 2013.

Cita MLA (8a ed.)

Portier, William L. Divided Friends. Catholic University of America Press, 2013.