Singular, S., & Sklar, A. (2006). Unholy messenger: The life and crimes of the btk serial killer (Unabridged.). Tantor Media.
Style de citation Chicago (17e éd.)Singular, Stephen, et Alan Sklar. Unholy Messenger: The Life and Crimes of the Btk Serial Killer. Unabridged. Old Saybrook: Tantor Media, 2006.
Style de citation MLA (8e éd.)Singular, Stephen, et Alan Sklar. Unholy Messenger: The Life and Crimes of the Btk Serial Killer. Unabridged. Tantor Media, 2006.
Attention : ces citations peuvent ne pas être correctes à 100%.