Cita APA (7a ed.)

Hunter, E. (2006). The darkest hour (1st Avon ed.). Avon Books.

Cita Chicago Style (17a ed.)

Hunter, Erin. The Darkest Hour. 1st Avon ed. New York: Avon Books, 2006.

Cita MLA (8a ed.)

Hunter, Erin. The Darkest Hour. 1st Avon ed. Avon Books, 2006.