Παραπομπή σε μορφή APA (7η εκδ.)

Schnackertz, H. J. Of Bumps and Brains: E.A. Poe and Phrenology / Hermann Josef Schnackertz. Lost worlds [&] and mad elephants : literature, science and technology 1700-1990.(1999).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schnackertz, Hermann Josef. "Of Bumps and Brains: E.A. Poe and Phrenology / Hermann Josef Schnackertz." Lost Worlds [&] and Mad Elephants : Literature, Science and Technology 1700-1990.(1999) .

Παραπομπή σε μορφή MLA (8th εκδ.)

Schnackertz, Hermann Josef. "Of Bumps and Brains: E.A. Poe and Phrenology / Hermann Josef Schnackertz." Lost Worlds [&] and Mad Elephants : Literature, Science and Technology 1700-1990.(1999), .