APA (7th ed.) Citation

Virk, G. S. (1991). Digital computer control systems. Macmillan Education.

Chicago Style (17th ed.) Citation

Virk, G. S. Digital Computer Control Systems. Houndmills, Basingstoke, Hampshire: Macmillan Education, 1991.

MLA (9th ed.) Citation

Virk, G. S. Digital Computer Control Systems. Macmillan Education, 1991.

Warning: These citations may not always be 100% accurate.