APA-referens (7:e uppl.)

Abbot, E. (1880). The authorship of the Fourth Gospel: External evidences. G.H. Ellis.

Chicago-referens (17:e uppl.)

Abbot, Ezra. The Authorship of the Fourth Gospel: External Evidences. Boston: G.H. Ellis, 1880.

MLA-referens (8:e uppl.)

Abbot, Ezra. The Authorship of the Fourth Gospel: External Evidences. G.H. Ellis, 1880.