APA (7th ed.) Citation

Khurana, R. (2013). Operating System. Vikas Pub House.

Chicago Style (17th ed.) Citation

Khurana, Rohit. Operating System. Nodia: Vikas Pub House, 2013.

MLA (9th ed.) Citation

Khurana, Rohit. Operating System. Vikas Pub House, 2013.