APA (7th ed.) Citation

O'Leary, T. J., & O'Leary, L. I. Computing today.

Chicago Style (17th ed.) Citation

O'Leary, Timothy J., and Linda I. O'Leary. Computing Today.

MLA (8th ed.) Citation

O'Leary, Timothy J., and Linda I. O'Leary. Computing Today.

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