APA
Spencer J., Leverhulme Conference on Universities and the Language Problems of Tropical Africa (1961-62 : Ibadan), . (1963). Language in Africa. Cambridge: At the University Press.
Chicago
Spencer John, Leverhulme Conference on Universities and the Language Problems of Tropical Africa (1961-62 : Ibadan), . 1963. Language in Africa. Cambridge: At the University Press.
Harvard
Spencer J., Leverhulme Conference on Universities and the Language Problems of Tropical Africa (1961-62 : Ibadan), . (1963). Language in Africa. Cambridge: At the University Press.
MLA
Spencer John, Leverhulme Conference on Universities and the Language Problems of Tropical Africa (1961-62 : Ibadan), . Language in Africa. Cambridge: At the University Press. 1963.