Cita APA (7a ed.)

Livermore, H. V. (1966). A new history of Portugal. University Press.

Cita Chicago Style (17a ed.)

Livermore, H. V. A New History of Portugal. Cambridge: University Press, 1966.

Cita MLA (9a ed.)

Livermore, H. V. A New History of Portugal. University Press, 1966.