APA (7th ed.) Citation

Filoco, L. (2004). Ultimate Portuguese: Beginner-intermediate (Content rev. and updated.). Living Language.

Chicago Style (17th ed.) Citation

Filoco, Lourdes. Ultimate Portuguese: Beginner-intermediate. Content rev. and updated. New York: Living Language, 2004.

MLA (9th ed.) Citation

Filoco, Lourdes. Ultimate Portuguese: Beginner-intermediate. Content rev. and updated. Living Language, 2004.