Cita APA (7th ed.)
Clifford, W. (1974). An introduction to African criminology. Oxford University Press.
Cita Chicago (17th ed.)
Clifford, W. An Introduction to African Criminology. Nairobi: Oxford University Press, 1974.
Cita MLA (9th ed.)
Clifford, W. An Introduction to African Criminology. Oxford University Press, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.