Cita APA (7a ed.)

Collins, R. (1967). Egypt and the Sudan. Prentice-Hall.

Cita Chicago Style (17a ed.)

Collins, Robert. Egypt and the Sudan. Englewood Cliffs: Prentice-Hall, 1967.

Cita MLA (9a ed.)

Collins, Robert. Egypt and the Sudan. Prentice-Hall, 1967.