APA

Pontificia Università lateranense, Katolicki Uniwersytet Lubelski & International Colloquium on the Common Christian Roots of the European Nations. (1982). The Common Christian roots of the European nations: an international colloquium in the Vatican. Florence: Le Monnier.

Chicago

Pontificia Università lateranense, Katolicki Uniwersytet Lubelski and International Colloquium on the Common Christian Roots of the European Nations. 1982. The Common Christian roots of the European nations: an international colloquium in the Vatican. Florence: Le Monnier.

Harvard

Pontificia Università lateranense, Katolicki Uniwersytet Lubelski and International Colloquium on the Common Christian Roots of the European Nations. (1982). The Common Christian roots of the European nations: an international colloquium in the Vatican. Florence: Le Monnier.

MLA

Pontificia Università lateranense, Katolicki Uniwersytet Lubelski and International Colloquium on the Common Christian Roots of the European Nations. The Common Christian roots of the European nations: an international colloquium in the Vatican. Florence: Le Monnier. 1982.