APA (7th ed.) Citation

Hudson, M. (1989). Portugal to 1993. Investing in a European future. London.

Chicago Style (17th ed.) Citation

Hudson, Maria. Portugal to 1993. Investing in a European Future. London, 1989.

MLA (8th ed.) Citation

Hudson, Maria. Portugal to 1993. Investing in a European Future. London, 1989.

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