Cita APA (7th ed.)

Modern language association. (1966). Modern spanish (2.). Brace and World.

Cita Chicago (17th ed.)

Modern language association. Modern Spanish. 2. New York, Estados Unidos: Brace and World, 1966.

Cita MLA (9th ed.)

Modern language association. Modern Spanish. 2. Brace and World, 1966.