APA (7th ed.) Citation

Tocci, R. J., & Widmer, N. S. (1998). Digital systems: Principles and applications (7th ed.). Prentice-Hall International.

Chicago Style (17th ed.) Citation

Tocci, Ronald J., and Neal S. Widmer. Digital Systems: Principles and Applications. 7th ed. Upper Saddle River, New Jersey: Prentice-Hall International, 1998.

MLA (9th ed.) Citation

Tocci, Ronald J., and Neal S. Widmer. Digital Systems: Principles and Applications. 7th ed. Prentice-Hall International, 1998.