APA-ийн эшлэл(7 дахь хэвлэлт)

Hamilton, R. G. (1975). Voices from an empire: A history of Afro-Portuguese literature. University of Minnesota Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hamilton, Russell G. Voices from an Empire: A History of Afro-Portuguese Literature. Minneapolis: University of Minnesota Press, 1975.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hamilton, Russell G. Voices from an Empire: A History of Afro-Portuguese Literature. University of Minnesota Press, 1975.