Cita APA (7th ed.)

Stamp, L. D., & Morgan , W. T. W. (1972). Africa: A study in tropical development (3rd ed.). John Wiley.

Cita Chicago (17th ed.)

Stamp, L. Dudley, i W. T. W. Morgan. Africa: A Study in Tropical Development. 3rd ed. New York: John Wiley, 1972.

Cita MLA (9th ed.)

Stamp, L. Dudley, i W. T. W. Morgan. Africa: A Study in Tropical Development. 3rd ed. John Wiley, 1972.