McFedries, P. (2012). iPhone 4S: Portable genius (2nd ed.). John Wiley & Sons.
芝加哥风格引文McFedries, Paul. IPhone 4S: Portable Genius. 2nd ed. Indianapolis, IN: John Wiley & Sons, 2012.
MLA引文McFedries, Paul. IPhone 4S: Portable Genius. 2nd ed. John Wiley & Sons, 2012.
警告：这些引文格式不一定是100％准确.