APA
Hatch J., . (1976). Two African statesmen. London: Secker & Warburg.
Chicago
Hatch John, . 1976. Two African statesmen. London: Secker & Warburg.
Harvard
Hatch J., . (1976). Two African statesmen. London: Secker & Warburg.
MLA
Hatch John, . Two African statesmen. London: Secker & Warburg. 1976.