APA (7th ed.) Citation

(1997). Portugal with Madeira & The Azores. Dorling Kindersley.

Chicago Style (17th ed.) Citation

Portugal with Madeira & The Azores. London: Dorling Kindersley, 1997.

MLA (9th ed.) Citation

Portugal with Madeira & The Azores. Dorling Kindersley, 1997.

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