Cita APA (7a ed.)

Twitchell, J. B. (1981). The Living Dead: A Study of the Vampire in Romantic Literature. Duke University Press.

Cita Chicago Style (17a ed.)

Twitchell, James B. The Living Dead: A Study of the Vampire in Romantic Literature. Durham, N.C.: Duke University Press, 1981.

Cita MLA (8a ed.)

Twitchell, James B. The Living Dead: A Study of the Vampire in Romantic Literature. Duke University Press, 1981.