APA (7th ed.) Citation

Timothy J O'Leary. (2012). Computing essentials 2013 (Complete ed.). McGraw-Hill Higher Education ; London : McGraw-Hill [distributor].

Chicago Style (17th ed.) Citation

Timothy J O'Leary. Computing Essentials 2013. Complete ed. New York: McGraw-Hill Higher Education ; London : McGraw-Hill [distributor], 2012.

MLA (8th ed.) Citation

Timothy J O'Leary. Computing Essentials 2013. Complete ed. McGraw-Hill Higher Education ; London : McGraw-Hill [distributor], 2012.