Gaya APA

SACHS, M, Y, (. (1976). WORLDMARK encyclopedia of the nations: Afrika, volume 2 (5th. ed.). New York: Worldmark.

Gaya MLA

SACHS, Moshe, Y., (ed). "WORLDMARK encyclopedia of the nations: Afrika, volume 2". 5th. ed. New York: Worldmark, 1976. Buku.