Cooper, C. R. (1939). Designs in scarlet. Little, Brown and company.
Cita Chicago (17th ed.)Cooper, Courtney Ryley. Designs in Scarlet. Boston: Little, Brown and company, 1939.
Cita MLA (8th ed.)Cooper, Courtney Ryley. Designs in Scarlet. Little, Brown and company, 1939.
Atenció: Aquestes cites poden no estar 100% correctes.