Dyfyniad APA

Higgins, G. (1971). Labor Day statement, 1971. United States Catholic Conference.

Dyfyniad Arddull Chicago

Higgins, George. Labor Day Statement, 1971. Washington D.C.: United States Catholic Conference, 1971.

Dyfyniad MLA

Higgins, George. Labor Day Statement, 1971. United States Catholic Conference, 1971.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.