Cita APA (7a ed.)

Barrett, E. (2010). Persons and Liberal Democracy: The Ethical and Political Thought of Karol Wojtyla/John Paul II. Lexington Books.

Cita Chicago Style (17a ed.)

Barrett, Edward. Persons and Liberal Democracy: The Ethical and Political Thought of Karol Wojtyla/John Paul II. Lanham: Lexington Books, 2010.

Cita MLA (8a ed.)

Barrett, Edward. Persons and Liberal Democracy: The Ethical and Political Thought of Karol Wojtyla/John Paul II. Lexington Books, 2010.