APA (7th ed.) Citation

Editions Berlitz S.A. (1972). Portuguese for travellers. Editions Berlitz, S. A..

Chicago Style (17th ed.) Citation

Editions Berlitz S.A. Portuguese for Travellers. Lausanne: Editions Berlitz, S. A., 1972.

MLA (9th ed.) Citation

Editions Berlitz S.A. Portuguese for Travellers. Editions Berlitz, S. A., 1972.

Warning: These citations may not always be 100% accurate.