APA引文

COUCH II, L. W. (1997). Digital and analog communication systems.-- ed.5. Prentica Hall.

芝加哥风格引文

COUCH II, Leon W. Digital and Analog Communication Systems.-- Ed.5. London: Prentica Hall, 1997.

MLA引文

COUCH II, Leon W. Digital and Analog Communication Systems.-- Ed.5. Prentica Hall, 1997.

警告：这些引文格式不一定是100％准确.