APA (7th ed.) Citation

Baker, B. H., Mohr, P. A., & Williams, L. A. J. (1972). Geology of the eastern rift system of Africa. Geological Soc. of America.

Chicago Style (17th ed.) Citation

Baker, Brian Howard, Paul A. Mohr, and Laurence Albert Joseph Williams. Geology of the Eastern Rift System of Africa. Boulder, Colo: Geological Soc. of America, 1972.

MLA (9th ed.) Citation

Baker, Brian Howard, et al. Geology of the Eastern Rift System of Africa. Geological Soc. of America, 1972.