APA (7th ed.) Citation

Tocci, R. J. (1991). Digital systems: Principles and applications (5th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Tocci, Ronald J. Digital Systems: Principles and Applications. 5th ed. Englewood Cliffs N. J.: Prentice Hall, 1991.

MLA (9th ed.) Citation

Tocci, Ronald J. Digital Systems: Principles and Applications. 5th ed. Prentice Hall, 1991.