APA (7th ed.) Citation

Cardoso, F., & Matos, H. (1989). Eu sou... I. Portugal Mundo.

Chicago Style (17th ed.) Citation

Cardoso, Fernando, and Helena Matos. Eu Sou... I. Portugal Mundo, 1989.

MLA (8th ed.) Citation

Cardoso, Fernando, and Helena Matos. Eu Sou... I. Portugal Mundo, 1989.

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