APA-referens (7:e uppl.)

Northcote, J. S. (1891). The fourfold difficulty of Anglicanism, or, The Church of England tested by the Nicene Creed in a series of letters (2nd ed.). Catholic Truth Society.

Chicago-referens (17:e uppl.)

Northcote, J. Spencer. The Fourfold Difficulty of Anglicanism, or, The Church of England Tested by the Nicene Creed in a Series of Letters. 2nd ed. London: Catholic Truth Society, 1891.

MLA-referens (8:e uppl.)

Northcote, J. Spencer. The Fourfold Difficulty of Anglicanism, or, The Church of England Tested by the Nicene Creed in a Series of Letters. 2nd ed. Catholic Truth Society, 1891.