APA-referens (7:e uppl.)

Baxter, J. H. (1929). Scotland's Pope, Benedict XIII. [publisher not identified].

Chicago-referens (17:e uppl.)

Baxter, James Houston. Scotland's Pope, Benedict XIII. [Place of publication not identified]: [publisher not identified], 1929.

MLA-referens (8:e uppl.)

Baxter, James Houston. Scotland's Pope, Benedict XIII. [publisher not identified], 1929.