APA (7th ed.) Citation

Proakis, J. G., & Salehi, M. (2008). Digital communications (5. ed., internat. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Proakis, John G., and Masoud Salehi. Digital Communications. 5. ed., internat. ed. Boston [u.a.]: McGraw-Hill, 2008.

MLA (9th ed.) Citation

Proakis, John G., and Masoud Salehi. Digital Communications. 5. ed., internat. ed. McGraw-Hill, 2008.