APA (7th ed.) Citation

O'Leary. (2000). Computing essentials, 1999-2000. McGraw-Hill Book Co.

Chicago Style (17th ed.) Citation

O'Leary. Computing Essentials, 1999-2000. Singapore: McGraw-Hill Book Co, 2000.

MLA (8th ed.) Citation

O'Leary. Computing Essentials, 1999-2000. McGraw-Hill Book Co, 2000.

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