Cita APA (7a ed.)

Hutt, A. T. F. (1979). A relational data base management system. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Hutt, A. T. F. A Relational Data Base Management System. Chichester [etc.]: John Wiley & Sons, 1979.

Cita MLA (9a ed.)

Hutt, A. T. F. A Relational Data Base Management System. John Wiley & Sons, 1979.