Cita APA (7th ed.)

Hailey, W. M. H. (1957). An African survey: A study of problems arising in Africa south of the Sahara (Rev.1956.). Oxford University Press.

Cita Chicago (17th ed.)

Hailey, William Malcolm Hailey. An African Survey: A Study of Problems Arising in Africa South of the Sahara. Rev.1956. London: Oxford University Press, 1957.

Cita MLA (8th ed.)

Hailey, William Malcolm Hailey. An African Survey: A Study of Problems Arising in Africa South of the Sahara. Rev.1956. Oxford University Press, 1957.