Pitts, N., James, S. N., & Tittel, E. (1998). HTML style sheets design guide. Cariolis Group Books.
芝加哥风格引文Pitts, Natanya, Stephen N. James, 与 Ed Tittel. HTML Style Sheets Design Guide. Albany, N.Y: Cariolis Group Books, 1998.
MLA引文Pitts, Natanya, et al. HTML Style Sheets Design Guide. Cariolis Group Books, 1998.
警告：这些引文格式不一定是100％准确.