APA-viite (7. p.)
Robson, M. (2011). Britain, Portugal and South America in the Napoleonic Wars: Alliances and diplomacy in economic maritime conflict. I.B. Tauris.
Chicago-viite (17. p.)
Robson, Martin. Britain, Portugal and South America in the Napoleonic Wars: Alliances and Diplomacy in Economic Maritime Conflict. London: I.B. Tauris, 2011.
MLA-viite (9. p.)
Robson, Martin. Britain, Portugal and South America in the Napoleonic Wars: Alliances and Diplomacy in Economic Maritime Conflict. I.B. Tauris, 2011.
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