APA (7th ed.) Citation

Rodis, H. G., Hassan, A., & Wahadan, L. (1968). Ground-water geology of Kordofan Province, Sudan. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Rodis, Harry G., Abdulla Hassan, and Lutfi Wahadan. Ground-water Geology of Kordofan Province, Sudan. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1968.

MLA (9th ed.) Citation

Rodis, Harry G., et al. Ground-water Geology of Kordofan Province, Sudan. United States Department of the Interior, Geological Survey, 1968.