APA (7th ed.) Citation

Ryan, N., & Smith, D. (1995). Database systems engineering. International Thomson Computer Press.

Chicago Style (17th ed.) Citation

Ryan, Nick, and Dan Smith. Database Systems Engineering. London: International Thomson Computer Press, 1995.

MLA (9th ed.) Citation

Ryan, Nick, and Dan Smith. Database Systems Engineering. International Thomson Computer Press, 1995.

Warning: These citations may not always be 100% accurate.