APA (7th ed.) Citation

Santa-Ritta, G. (1979). Portugal. Terra Livre.

Chicago Style (17th ed.) Citation

Santa-Ritta, Gonçalo. Portugal. Terra Livre, 1979.

MLA (8th ed.) Citation

Santa-Ritta, Gonçalo. Portugal. Terra Livre, 1979.

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