Cita APA (7a ed.)

Biondi, R., & Hecox, W. (1992). The Dracula killer: [the true story of California's vampire killer]. Pocket Books.

Cita Chicago Style (17a ed.)

Biondi, Ray, y Walt Hecox. The Dracula Killer: [the True Story of California's Vampire Killer]. New York, NY: Pocket Books, 1992.

Cita MLA (9a ed.)

Biondi, Ray, y Walt Hecox. The Dracula Killer: [the True Story of California's Vampire Killer]. Pocket Books, 1992.