APA (7th ed.) Citation

O''Leary, T. (2006). Computing essentials. McGraw-hill.

Chicago Style (17th ed.) Citation

O''Leary, Timothy. Computing Essentials. Boston: McGraw-hill, 2006.

MLA (9th ed.) Citation

O''Leary, Timothy. Computing Essentials. McGraw-hill, 2006.

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