APA (7th ed.) Citation

Williams, M. A. J., & Faure, H. (1980). The Sahara and the Nile: Quaternary environments and prehistoric occupation in northern Africa. Balkema.

Chicago Style (17th ed.) Citation

Williams, M. A. J., and Hugues Faure. The Sahara and the Nile: Quaternary Environments and Prehistoric Occupation in Northern Africa. Rotterdam: Balkema, 1980.

MLA (9th ed.) Citation

Williams, M. A. J., and Hugues Faure. The Sahara and the Nile: Quaternary Environments and Prehistoric Occupation in Northern Africa. Balkema, 1980.