APA (7th ed.) Citation

Doumerc, B., & 3, i. T. (2002). As Gémeas Gina e Gena ([1a ed.). Porto Editora.

Chicago Style (17th ed.) Citation

Doumerc, Beatriz, and il. Tría 3. As Gémeas Gina E Gena. [1a ed. Porto Editora, 2002.

MLA (8th ed.) Citation

Doumerc, Beatriz, and il. Tría 3. As Gémeas Gina E Gena. [1a ed. Porto Editora, 2002.