Cita APA (7a ed.)

Gruley, B. (2025). Bitterfrost (First world edition.). Severn House Publishing, Ltd.

Cita Chicago Style (17a ed.)

Gruley, Bryan. Bitterfrost. First world edition. London: Severn House Publishing, Ltd, 2025.

Cita MLA (8a ed.)

Gruley, Bryan. Bitterfrost. First world edition. Severn House Publishing, Ltd, 2025.

Precaución: Estas citas no son 100% exactas.