Cita APA

Mason, G. s., & Mason, G. s. (1940). South of yesterday. New York, New York: H. Holt.

Citación estilo Chicago

Mason, Gregory seud., y Gregory seud Mason. South of Yesterday. New York, New York: H. Holt, 1940.

Cita MLA

Mason, Gregory seud., y Gregory seud Mason. South of Yesterday. New York, New York: H. Holt, 1940.