APA (7th ed.) Citation

Holmes, K., & Das, P. (2019). Programs and Operating Systems. Lightbox Learning Inc.

Chicago Style (17th ed.) Citation

Holmes, Kirsty, and Priyanka Das. Programs and Operating Systems. New York: Lightbox Learning Inc, 2019.

MLA (9th ed.) Citation

Holmes, Kirsty, and Priyanka Das. Programs and Operating Systems. Lightbox Learning Inc, 2019.