APA (7th ed.) Citation

Wong, K. (1987). Data security - watch out for the new computer criminals. Datenschutz und Datensicherung, 3, 133-136.

Chicago Style (17th ed.) Citation

Wong, Ken. "Data Security - Watch Out for the New Computer Criminals." Datenschutz Und Datensicherung 3 (1987): 133-136.

MLA (8th ed.) Citation

Wong, Ken. "Data Security - Watch Out for the New Computer Criminals." Datenschutz Und Datensicherung, 3, 1987, pp. 133-136.