APA (7th ed.) Citation

Francis, A. D. (1985). Portugal 1715-1808. Tamesis Books.

Chicago Style (17th ed.) Citation

Francis, Alan David,. Portugal 1715-1808. London: Tamesis Books, 1985.

MLA (9th ed.) Citation

Francis, Alan David,. Portugal 1715-1808. Tamesis Books, 1985.

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