James, E. L. (2012). Fifty shades of Grey (1st Vintage Books ed.). Vintage Books.
芝加哥风格引文James, E. L. Fifty Shades of Grey. 1st Vintage Books ed. New York: Vintage Books, 2012.
MLA引文James, E. L. Fifty Shades of Grey. 1st Vintage Books ed. Vintage Books, 2012.
警告：这些引文格式不一定是100％准确.