APA Edition Citation

Collins, R. O., & Tignor, R. L. (1967). Egypt & the Sudan. Prentice hall.

Chicago Edition Citation

Collins, Robert O., and Robert L. Tignor. Egypt & the Sudan. New Jersey: Prentice hall, 1967.

MLA Edition Citation

Collins, Robert O., and Robert L. Tignor. Egypt & the Sudan. Prentice hall, 1967.

Warning: These citations may not always be 100% accurate.