Cita APA (7a ed.)

Marques, A. H. d. O. (1972). History of Portugal: I, From Lusitania to Empire. Columbia University Press.

Cita Chicago Style (17a ed.)

Marques, Antonio Henrique de Oliveira. History of Portugal: I, From Lusitania to Empire. New York: Columbia University Press, 1972.

Cita MLA (9a ed.)

Marques, Antonio Henrique de Oliveira. History of Portugal: I, From Lusitania to Empire. Columbia University Press, 1972.