APA-referens (7:e uppl.)

Calmet, A., & Christmas, H. (1850). The phantom world: The history and philosophy of spirits, apparitions, &c., &c. A. Hart.

Chicago-referens (17:e uppl.)

Calmet, Augustin, och Henry Christmas. The Phantom World: The History and Philosophy of Spirits, Apparitions, &c., &c. Philadelphia: A. Hart, 1850.

MLA-referens (8:e uppl.)

Calmet, Augustin, och Henry Christmas. The Phantom World: The History and Philosophy of Spirits, Apparitions, &c., &c. A. Hart, 1850.