APA (7e ed.) Bronvermelding

Gruenberg, G. W. (1981). Labor peacemaker: The life and works of Father Leo C. Brown, S.J. Institute of Jesuit Sources.

Chicago (17e ed.) Bronvermelding

Gruenberg, Gladys W. Labor Peacemaker: The Life and Works of Father Leo C. Brown, S.J. St. Louis, Mo.: Institute of Jesuit Sources, 1981.

MLA (8e ed.) Bronvermelding

Gruenberg, Gladys W. Labor Peacemaker: The Life and Works of Father Leo C. Brown, S.J. Institute of Jesuit Sources, 1981.