MLA

Glover, Ian A., and Peter M Grant. Digital Communications. 2nd ed. Harlow: Pearson, 2004.

APA

Glover, I. A., & Grant, P. M. (2004). Digital communications. 2nd ed. Harlow: Pearson.

Chicago

Glover, Ian A., and Peter M. Grant. Digital Communications. 2nd ed. Harlow: Pearson, 2004.