Paulo Coelho. (2019). The Valkyries. Harper Thorsons.
Cita Chicago (17th ed.)Paulo Coelho. The Valkyries. Harper Thorsons, 2019.
Cita MLA (9th ed.)Paulo Coelho. The Valkyries. Harper Thorsons, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.