APA引文
Chen, C. T. (2004). Signal and systems (3rd ed.). OUP.
芝加哥风格引文
Chen, Chi Tsong. Signal and Systems. 3rd ed. Oxford: OUP, 2004.
MLA引文
Chen, Chi Tsong. Signal and Systems. 3rd ed. OUP, 2004.
警告：这些引文格式不一定是100％准确.