APA (7th ed.) Citation

Doyle,Stephen. (2002). Information systems for you (3rd ed.). Steven Thornes.

Chicago Style (17th ed.) Citation

Doyle,Stephen. Information Systems for You. 3rd ed. Cheltenham: Steven Thornes, 2002.

MLA (8th ed.) Citation

Doyle,Stephen. Information Systems for You. 3rd ed. Steven Thornes, 2002.