Gibb, H. A. R. (1949). Islam: A historic survey (2nd ed.). Oxford University Press.
芝加哥风格引文Gibb, H. A. R. Islam: A Historic Survey. 2nd ed. New York: Oxford University Press, 1949.
MLA引文Gibb, H. A. R. Islam: A Historic Survey. 2nd ed. Oxford University Press, 1949.
警告：这些引文格式不一定是100％准确.