Cita APA (7a ed.)

Lloyd, P. C. (1967). Africa in social change. Penguin Books.

Cita Chicago Style (17a ed.)

Lloyd, Peter Cutt. Africa in Social Change. Baltimore: Penguin Books, 1967.

Cita MLA (8a ed.)

Lloyd, Peter Cutt. Africa in Social Change. Penguin Books, 1967.