APA-ийн эшлэл(7 дахь хэвлэлт)

Cohen, W. B. (1971). Rulers of empire: The french colonial service in africa. Hoover Institution Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Cohen, William B. Rulers of Empire: The French Colonial Service in Africa. Stanford: Hoover Institution Press, 1971.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Cohen, William B. Rulers of Empire: The French Colonial Service in Africa. Hoover Institution Press, 1971.