APA (7th ed.) Citation

Ayres, R. P. D. (1998). The essence of professional issues in computing. Prentice Hall.

Chicago Style (17th ed.) Citation

Ayres, Robert Ph. D. The Essence of Professional Issues in Computing. New York: Prentice Hall, 1998.

MLA (9th ed.) Citation

Ayres, Robert Ph. D. The Essence of Professional Issues in Computing. Prentice Hall, 1998.