Ahlstrom, S. E. (1972). A religious history of the American people. Yale University Press.
芝加哥风格引文Ahlstrom, Sydney E. A Religious History of the American People. New Haven: Yale University Press, 1972.
MLA引文Ahlstrom, Sydney E. A Religious History of the American People. Yale University Press, 1972.
警告：这些引文格式不一定是100％准确.