Cita APA (7a ed.)

Hess, C., & Seay, D. (2008). Hello Charlie: Letters from a serial killer (1st Atria Books hardcover ed.). Atria Books.

Cita Chicago Style (17a ed.)

Hess, Charlie, y Davin Seay. Hello Charlie: Letters from a Serial Killer. 1st Atria Books hardcover ed. New York [u.a.]: Atria Books, 2008.

Cita MLA (8a ed.)

Hess, Charlie, y Davin Seay. Hello Charlie: Letters from a Serial Killer. 1st Atria Books hardcover ed. Atria Books, 2008.