Farr, T. F. (2008). World of faith and freedom: Why international religious liberty is vital to American national security. Oxford University Press.
Citazione stile Chigago Style (17a edizione)Farr, Thomas F. World of Faith and Freedom: Why International Religious Liberty Is Vital to American National Security. New York, N.Y. [u.a.]: Oxford University Press, 2008.
Citatione MLA (9a ed.)Farr, Thomas F. World of Faith and Freedom: Why International Religious Liberty Is Vital to American National Security. Oxford University Press, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.