APA (7th ed.) Citation

Disney, A. R. (2009). A history of Portugal and the Portuguese empire A history of Portugal and the Portuguese empire from beginnings to 1807.

Chicago Style (17th ed.) Citation

Disney, Anthony R. "A History of Portugal and the Portuguese Empire." A History of Portugal and the Portuguese Empire from Beginnings to 1807 2009.

MLA (9th ed.) Citation

Disney, Anthony R. "A History of Portugal and the Portuguese Empire." A History of Portugal and the Portuguese Empire from Beginnings to 1807, 2009.

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