Sheldon, S. (2002). If tomorrow comes (Large print ed.). Compass ; Bolinda.
芝加哥风格引文Sheldon, Sidney. If Tomorrow Comes. Large print ed. Oxford : New Delhi : Melbourne : HarperCollins Publishers: Compass ; Bolinda, 2002.
MLA引文Sheldon, Sidney. If Tomorrow Comes. Large print ed. Compass ; Bolinda, 2002.
警告：这些引文格式不一定是100％准确.