APA (7th ed.) Citation

Saramago, J., & Losada, B. Viaje a Portugal.

Chicago Style (17th ed.) Citation

Saramago, José, and Basilio Losada. Viaje a Portugal. Madrid.

MLA (9th ed.) Citation

Saramago, José, and Basilio Losada. Viaje a Portugal.

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