Humphreys, A. (1998). Cairo. Lonely Planet Publications.
Cita Chicago (17th ed.)Humphreys, Andrew. Cairo. Hawthorn, Vic. Australia: Lonely Planet Publications, 1998.
Cita MLA (9th ed.)Humphreys, Andrew. Cairo. Lonely Planet Publications, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.