APA

Knight C. G., Newman J. L. & Knight C. G. (1976). Contemporary Africa. Englewood Cliffs, N.J: Prentice-Hall.

Chicago

Knight Chester Gregory, Newman James L and Knight Chester Gregory. 1976. Contemporary Africa. Englewood Cliffs, N.J: Prentice-Hall.

Harvard

Knight C. G., Newman J. L. and Knight C. G. (1976). Contemporary Africa. Englewood Cliffs, N.J: Prentice-Hall.

MLA

Knight Chester Gregory, Newman James L and Knight Chester Gregory. Contemporary Africa. Englewood Cliffs, N.J: Prentice-Hall. 1976.