APA (7th ed.) Citation

(1965). Decree on ecumenism of the Second Vatican Council. Paulist Press.

Chicago Style (17th ed.) Citation

Decree on Ecumenism of the Second Vatican Council. Mahwah: Paulist Press, 1965.

MLA (9th ed.) Citation

Decree on Ecumenism of the Second Vatican Council. Paulist Press, 1965.