APA Style

Couch, Leon W. (2001). Digital and Analog Communication Systems 7th ed. (7th ed.). New Jersey: Pearson Prentice Hall.

Chicago Style

Couch, Leon W. Digital and Analog Communication Systems 7th ed.. 7th ed. New Jersey: Pearson Prentice Hall, 2001. Text.

MLA Style

Couch, Leon W. Digital and Analog Communication Systems 7th ed.. 7th ed. New Jersey: Pearson Prentice Hall, 2001. Text.

Turabian Style

Couch, Leon W. Digital and Analog Communication Systems 7th ed.. 7th ed. New Jersey: Pearson Prentice Hall, 2001. Print.