Cita APA (7th ed.)

Lloyd, P. C. (1972). Africa in social change. Penguin Books.

Cita Chicago (17th ed.)

Lloyd, Peter Cutt. Africa in Social Change. Harmondsworth, Middlesex, England: Penguin Books, 1972.

Cita MLA (9th ed.)

Lloyd, Peter Cutt. Africa in Social Change. Penguin Books, 1972.