Cita APA (7th ed.)

Berlitz, M. D. (1917). Method for teaching modern languajes: English part (1a. ed.). M.D Berlitz.

Cita Chicago (17th ed.)

Berlitz, M. D. Method for Teaching Modern Languajes: English Part. 1a. ed. Nueva York: M.D Berlitz, 1917.

Cita MLA (9th ed.)

Berlitz, M. D. Method for Teaching Modern Languajes: English Part. 1a. ed. M.D Berlitz, 1917.