APA (7th ed.) Citation

New York . 3G E-Learning LLC. Illustrated handbook of operating systems.

Chicago Style (17th ed.) Citation

New York . 3G E-Learning LLC. Illustrated Handbook of Operating Systems.

MLA (9th ed.) Citation

New York . 3G E-Learning LLC. Illustrated Handbook of Operating Systems.

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