APA (7th ed.) Citation

Gregory, J. W. (1968). The Great Rift Valley: Being the narrative of a journey to Mount Kenya and Lake Baringo, with some account of the geology, natural history, anthropology and future prospects of British East Africa (1st ed., new impression.). Cass.

Chicago Style (17th ed.) Citation

Gregory, J. W. The Great Rift Valley: Being the Narrative of a Journey to Mount Kenya and Lake Baringo, with Some Account of the Geology, Natural History, Anthropology and Future Prospects of British East Africa. 1st ed., new impression. London: Cass, 1968.

MLA (9th ed.) Citation

Gregory, J. W. The Great Rift Valley: Being the Narrative of a Journey to Mount Kenya and Lake Baringo, with Some Account of the Geology, Natural History, Anthropology and Future Prospects of British East Africa. 1st ed., new impression. Cass, 1968.