APA (7th ed.) Citation

Housley, T. (1987). Data communications & teleprocessing systems (2nd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Housley, Trevor. Data Communications & Teleprocessing Systems. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1987.

MLA (9th ed.) Citation

Housley, Trevor. Data Communications & Teleprocessing Systems. 2nd ed. Prentice-Hall, 1987.