APA (7th ed.) Citation

Tocci, R. J., & Widmer, N. S. (1995). Digital systems: Principles and applications (6th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Tocci, Ronald J., and Neal S. Widmer. Digital Systems: Principles and Applications. 6th ed. Englewood Cliffs, N.J. ; New Delhi: Prentice Hall, 1995.

MLA (8th ed.) Citation

Tocci, Ronald J., and Neal S. Widmer. Digital Systems: Principles and Applications. 6th ed. Prentice Hall, 1995.