Cita APA (7a ed.)

Hunter, E. (2004). The darkest hour (First edition.). HarperCollins Publishers.

Cita Chicago Style (17a ed.)

Hunter, Erin. The Darkest Hour. First edition. New York: HarperCollins Publishers, 2004.

Cita MLA (8a ed.)

Hunter, Erin. The Darkest Hour. First edition. HarperCollins Publishers, 2004.

Precaución: Estas citas no son 100% exactas.