Collins, R. (1967). Egypt and the Sudan. Prentice-Hall.
Citación estilo ChicagoCollins, Robert. Egypt and the Sudan. Englewood Cliffs: Prentice-Hall, 1967.
Cita MLACollins, Robert. Egypt and the Sudan. Prentice-Hall, 1967.
Warning: These citations may not always be 100% accurate.