Cita APA (7a ed.)

Upson, N. (2020). The secrets of winter (First North American edition.). Crooked Lane.

Cita Chicago Style (17a ed.)

Upson, Nicola. The Secrets of Winter. First North American edition. New York: Crooked Lane, 2020.

Cita MLA (8a ed.)

Upson, Nicola. The Secrets of Winter. First North American edition. Crooked Lane, 2020.

Precaución: Estas citas no son 100% exactas.