APA

Huntingford G. W. B., Pankhurst Richard, . (1989). The historical geography of Ethiopia. Oxford: Published for the British Academy by the Oxford University Press.

Chicago

Huntingford George Wynn Brereton, Pankhurst Richard, . 1989. The historical geography of Ethiopia. Oxford: Published for the British Academy by the Oxford University Press.

Harvard

Huntingford G. W. B., Pankhurst Richard, . (1989). The historical geography of Ethiopia. Oxford: Published for the British Academy by the Oxford University Press.

MLA

Huntingford George Wynn Brereton, Pankhurst Richard, . The historical geography of Ethiopia. Oxford: Published for the British Academy by the Oxford University Press. 1989.