Cita APA (7a ed.)

Oppel, A. J. (2009). Databases: A beginner's guide. McGraw-Hill.

Cita Chicago Style (17a ed.)

Oppel, Andrew J. Databases: A Beginner's Guide. New York: McGraw-Hill, 2009.

Cita MLA (8a ed.)

Oppel, Andrew J. Databases: A Beginner's Guide. McGraw-Hill, 2009.