APA (7th ed.) Citation

Black, U. D. (1987). Data communications and distributed networks (2. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Black, Uyless D. Data Communications and Distributed Networks. 2. ed. Englewood Cliffs, NJ: Prentice-Hall, 1987.

MLA (9th ed.) Citation

Black, Uyless D. Data Communications and Distributed Networks. 2. ed. Prentice-Hall, 1987.