APA (7th ed.) Citation

Berlitz. Autor. (1939). Method for teaching modern languages. English Part (First book) (522ND.). Berlitz Editions.

Chicago Style (17th ed.) Citation

Berlitz. Autor. Method for Teaching Modern Languages. English Part (First Book). 522ND. Londres: Berlitz Editions, 1939.

MLA (9th ed.) Citation

Berlitz. Autor. Method for Teaching Modern Languages. English Part (First Book). 522ND. Berlitz Editions, 1939.