APA引文

Haykin. (2004). Signals and Systems (2nd.). Wiley.

芝加哥风格引文

Haykin. Signals and Systems. 2nd. Delhi: Wiley, 2004.

MLA引文

Haykin. Signals and Systems. 2nd. Wiley, 2004.

警告：这些引文格式不一定是100％准确.