Cita APA (7th ed.)
Legum, C. (1979). Africa in the 1980s: A continent in crisis. McGraw-Hill.
Cita Chicago (17th ed.)
Legum, Colin. Africa in the 1980s: A Continent in Crisis. New York: McGraw-Hill, 1979.
Cita MLA (9th ed.)
Legum, Colin. Africa in the 1980s: A Continent in Crisis. McGraw-Hill, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.