APA引文
Proakis, G. (2001). Digital communications (4th ed.). McGraw-Hill.
芝加哥风格引文
Proakis, G. Digital Communications. 4th ed. New York: McGraw-Hill, 2001.
MLA引文
Proakis, G. Digital Communications. 4th ed. McGraw-Hill, 2001.
警告：这些引文格式不一定是100％准确.