Cita APA (7a ed.)

Sales, R. d. R. d. (1942). The making of tomorrow. Reynal & Hitchcook.

Cita Chicago Style (17a ed.)

Sales, Raoul de Roussy de. The Making of Tomorrow. New York: Reynal & Hitchcook, 1942.

Cita MLA (9a ed.)

Sales, Raoul de Roussy de. The Making of Tomorrow. Reynal & Hitchcook, 1942.