APA (7th ed.) Citation

Simsion, G. C., & Witt, G. C. (2001). Data modeling essentials (2nd ed.). Coriolis Group Books.

Chicago Style (17th ed.) Citation

Simsion, Graeme C., and Graham C. Witt. Data Modeling Essentials. 2nd ed. Scottsdale, AZ: Coriolis Group Books, 2001.

MLA (8th ed.) Citation

Simsion, Graeme C., and Graham C. Witt. Data Modeling Essentials. 2nd ed. Coriolis Group Books, 2001.