APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (8th ed.) Atıf

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