Spratford, B. S. (2012). The readers' advisory guide to horror (2nd ed.). American Library Association.
芝加哥风格引文Spratford, Becky Siegel. The Readers' Advisory Guide to Horror. 2nd ed. Chicago, Ill.: American Library Association, 2012.
MLA引文Spratford, Becky Siegel. The Readers' Advisory Guide to Horror. 2nd ed. American Library Association, 2012.
警告：这些引文格式不一定是100％准确.