APA Style

G., L, S. (1930). The Lands of the Eastern Caliphate: Mesopotamia, Persia, and Central Asia from the Moslem conquest to the time of Timur . Cambridge (England): Cambridge University Press.

MLA Style

G., Le, Strange,. "The Lands of the Eastern Caliphate: Mesopotamia, Persia, and Central Asia from the Moslem conquest to the time of Timur". Cambridge (England): Cambridge University Press, 1930. Text.