APA-ийн эшлэл(7 дахь хэвлэлт)

Hill, R. A., & Keller, E. J. (2010). Trustee for the human community: Ralph J. Bunche, the United Nations, and the decolonization of Africa. Ohio University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hill, Robert A., ба Edmond J. Keller. Trustee for the Human Community: Ralph J. Bunche, the United Nations, and the Decolonization of Africa. Athens: Ohio University Press, 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hill, Robert A., ба Edmond J. Keller. Trustee for the Human Community: Ralph J. Bunche, the United Nations, and the Decolonization of Africa. Ohio University Press, 2010.