Peterson. Abolitionism and Imperialism in Britain, Africa, and the Atlantic. Ohio University Press.
Chicago-referens (17:e uppl.)Peterson. Abolitionism and Imperialism in Britain, Africa, and the Atlantic. Ohio University Press.
MLA-referens (9:e uppl.)Peterson. Abolitionism and Imperialism in Britain, Africa, and the Atlantic. Ohio University Press.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.