Paul VI, P. (1976). Message of His Holiness Pope Paul VI to the cardinals, archbishops and bishops of the United States: On the occasion of the United States Bicentennial. Washington, D.C..
Dyfyniad Arddull ChicagoPaul VI, Pope. Message of His Holiness Pope Paul VI to the Cardinals, Archbishops and Bishops of the United States: On the Occasion of the United States Bicentennial. Washington, D.C., 1976.
Dyfyniad MLAPaul VI, Pope. Message of His Holiness Pope Paul VI to the Cardinals, Archbishops and Bishops of the United States: On the Occasion of the United States Bicentennial. Washington, D.C., 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.