APA-referens (7:e uppl.)
Studnicki-Gizbert, D. (2007). A nation upon the ocean sea: Portugal's Atlantic diaspora and the crisis of the Spanish Empire, 1492-1640. Oxford University Press.
Chicago-referens (17:e uppl.)
Studnicki-Gizbert, Daviken. A Nation upon the Ocean Sea: Portugal's Atlantic Diaspora and the Crisis of the Spanish Empire, 1492-1640. Oxford ; New York: Oxford University Press, 2007.
MLA-referens (9:e uppl.)
Studnicki-Gizbert, Daviken. A Nation upon the Ocean Sea: Portugal's Atlantic Diaspora and the Crisis of the Spanish Empire, 1492-1640. Oxford University Press, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.