Cita APA (7a ed.)

Bea, A. (1964). Unity in freedom: Reflections on the human family. Harper & Row.

Cita Chicago Style (17a ed.)

Bea, Augustin. Unity in Freedom: Reflections on the Human Family. New York [etc.]: Harper & Row, 1964.

Cita MLA (9a ed.)

Bea, Augustin. Unity in Freedom: Reflections on the Human Family. Harper & Row, 1964.