APA-referens (7:e uppl.)

Spalding, J. (1880). The Religious Mission of the Irish People and Catholic colonization ... Third edition. New York.

Chicago-referens (17:e uppl.)

Spalding, John. The Religious Mission of the Irish People and Catholic Colonization ... Third Edition. New York, 1880.

MLA-referens (8:e uppl.)

Spalding, John. The Religious Mission of the Irish People and Catholic Colonization ... Third Edition. New York, 1880.