APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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