Cita APA (7a ed.)

Wilgus, A. (2019). The knife at your back (First edition.). Tor Books.

Cita Chicago Style (17a ed.)

Wilgus, Alison. The Knife at Your Back. First edition. New York: Tor Books, 2019.

Cita MLA (8a ed.)

Wilgus, Alison. The Knife at Your Back. First edition. Tor Books, 2019.

Precaución: Estas citas no son 100% exactas.