Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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